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Hurmatli o`quvchi! Ushbu masalalarni yechishda dasturlar bir oz original bo`lmasligi tabiiy, chunki men ham PYTHON dasturlash tilini endi o`rganmoqdaman. Agar sizga ma’qul kelmasa tanqidiy fikr bildirmang dars davomida o`zgarishlarni o`quvchilarim yordamida dasturlarni ratsionallashtirib boramiz bundagi dasturlar asosan 9-sinf o`quvchisi o`sha darsgacha bilimga ega ekanligini hisobga olinglar. Bu qo`llanmani tayyorlashda yaqindan yordam bergan @baliqchi10 telegram kanali a’zolariga ayniqsa Isomiddin Ismoilov, Sunnatullo Sultonmurodov, Dauletbay Kaipbayevlarga aloxida minnadorchilik bildiraman.67-68-dars mashqlarini o`zlarinng qoldiraman. Hurmat bilan Baliqchi tumani 10-umumiy o`rta ta’limmaktabi informatika fani o`qituvchisi Marufjon Raxmanov

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#28-dars masalalari



#1. Darvozaning eni 4 metr, bo‘yi esa 3 metr:
#1) darvoza yuzasi (S)ni hisoblash dasturini tuzing;
#2) darvoza qirrasining uzunligi (P)ni hisoblash dasturini tuzing.
e=4#m
b=3#m
#1)

S=e*b


print('S=',S,'mert kadrat') #2)

P=2*(e+b)


print('P=',P,'metr')
#2.Ikkita qayiq turg‘un suvda bir-biriga tomon 4 km/soat va

#2 km/soat tezlik bilan suzmoqda. Ular orasidagi masofa 24 km bo‘lsa: #1) ular qancha vaqtdan keyin uchrashadi?

#2) qancha vaqtdan keyin ular orasidagi masofa 12 km ni tashkil etadi? v1=4 #km/soat

v2=2 #km/soat

S=24 #km

v=v1+v2


#1) S=v*t. t=S/v. v=v1+v2

3

t=S/v



print('t=',t,' soat')

#2) S1=24-12=12 km S1=12 #km

t1=S1/v
print('t1=',t1,'soat')

#3.Doiraning radiusi 4 metrga teng (PI=3.14): #1)doira yuzini hisoblang;

#2)aylana uzunligini hisoblang.

#1)


pi=3.14 #s=pi*r*r

r=4 #metr

s=pi*r*r

print('s=',s,'metr kvadrat')

#2) l=2*pi*r

l=2*pi*r

print('l=',l,'metr')
# 30 dars masalalari

#1.Darvozaning eni va bo‘yi foydalanuvchi tomonidan kiritiladi #1)darvoza yuzasini hisoblash dasturini tuzing;

#2)darvoza qirrasining uzunligini hisoblash dasturini tuzing.

4

a=int(input('Bo`yi = ')) b=int(input('Eni= '))


#1)

#S=a*b


#print('S=',S)
#2)
P=2*(a+b)
print('P=',P)

#2.Quyidagi o‘zgaruvchilar turini aniqlang: #alfa = 8764; beta = ‘Lola’ son=30.2


#alfa=8764
#print(type(alfa))

#beta='Lola'


#print(type(beta))

son=39.2


print(type(son))

5

#3. O‘zgaruvchi uchun qiymat kiritilganda, uning turini #aniqlovchi dastur tuzing.



a=input('a=')

print(type(a))


#31-dars mashqlari

#1.Quyidagi o‘zgaruvchilar turini aniqlang: #alfa = 579413; beta = 'Aqlbek'; d = True;


#s = 0; resp = ’d’; b = 100; max = False;

#fc = ’True34’; t = 102.5; res = ’2500’;

#a = ’-50’; b = 45.67

alfa=579413

#3print(type(alfa))

#x=input()

#beta='Aqlbek'

#print(type(beta))

#x=input()

#d=True


#print(type(d))

#x=input()

#t=102.5

#print(type(t))

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#2.Ikkita qayiq turg‘un suvda bir-biriga

#tomon a km/soat va b km/soat tezlik bilan
#suzmoqda. Ular orasidagi masofa S km bo‘lsa, #ular qancha vaqtda uchrashadi? a va b
#foydalanuvchi tomonidan kiritiladi.
#v1=int(input('birinchi qayiqning tezligi=')) #v2=int(input('ikkinchi qayiqning tezligi=')) #S=int(input('Oralaridagi masofa='))

#v=v1+v2

#S=v*t. t=S/v. v=v1+v2
#t=S/v

#print('t=',t,' soat')


#3.Xonaning bo‘yi (x) va eni (y) metr #foydalanuvchi tomonidan kiritiladi. #Xonaning yuzasi (S) va perimetri

7

#(P)ni topish dasturini tuzing.


#a=int(input('a=')) #b=int(input('b='))
#1)

#S=a*b


#print('S=',S,'mert kadrat') #x=input()

#2)


#P=2*(a+b)
#print('P=',P,'metr')

#6.Doiraning radiusi r ga teng.

#Doiraning yuzi (s) va aylana uzunligi

# l ni topish dasturini tuzing. Doiraning


#radiusi foydalanuvchi tomonidan kiritiladi #(PI=3.14).
#1)pi=3.14 #s=pi*r*r
pi=3.14

r=int(input('r='))

s=pi*r*r

print('s=',s,'metr kvadrat')

8

#2) l=2*pi*r


x=input()

l=2*pi*r


print('l=',l,'metr')

#1.Berilgan a va b sonlari yig‘indisi, ko‘paytmasini


#toping. Yig‘indi va ko‘paytma oxirgi raqamlarining #ko‘paytmasini topish dasturini tuzing.

#33-dars masalalari

#Berilgan Ifoda Natija

# a = 8 d = a + b = 8 + 9 =17 S=7*2=14

# b = 9 c = a * b = 8 * 9 = 72

#a=8


#b=9

#d=a+b


#print("d=",d)

#c=a*b


#print("c=",c)

#x=d%10


#print(x)

#y=c%10


#print(y)

#S=x*y


9

#print("S=",S)


#2.Berilgan ikki xonali son xonalarining yig‘indisini #hisoblash dasturini tuzing.
#print("ikki xonali son kiriting") #x=int(input())

#a=x//10

#b=x%10

#S=a+b


#print("S=",S)

#3.Quyidagi ifodani Python tilida yozing:


#1)x + 2y + 52 * 4–58

x+2*y+(5**2)*4-58


#2)256+(2589–1549)*458+45614–4565/5 256+(2589-1549)*458+456**14-4565/5
#35-dars masalalari

10


#1.Hovuzning bo‘yi 6 metr, eni 4 metr va
#chuqurligi 3 metr. Berilganlar asosida
#quyidagi topshiriqlar uchun dastur tuzing:
#a)Hovuz ichiga kafel qoplash uchun qancha #kvadrat metr kafel kerak bo‘ladi?
#b)Hovuzni to‘ldirish uchun qancha litr suv
#kerak bo‘ladi (1 l = 1000 cm3)?
#a=6#metr
#b=4#metr
#c=3#metr
#s=a*b+2*b*c+2*a*c

#print("Kafel qoplash uchun",s,"kvadrat metr maydon") #v=a*b*c

#print("v=",v*1000,"litr")
#2.Yuqoridagi masalada hovuz bo‘yi, eni va #chuqurligi kattaliklari foydalanuvchi
#tomonidan kiritiladigan hol uchun

#dastur tuzing.


#print("Hovuzning bo`yi a") #a=int(input())
#print("hovuzning eni b")
#b=int(input())

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#print("Hovuzning chuqurligi")

#c=int(input())

#s=a*b+2*b*c+2*a*c

#print("Kafel bosiladigan yuza",s,"metr kvadrat") #v=a*b*c

#print("Hovuzning hajmi",v*1000,"litr")

#3.10 288 sekundni soat, minut va


#sekundlarda ifodalang.

#t=10288 #sekund

#tm=t/60#minut

#ts=tm/60#soat


#print("t=",t,"sek=",tm,"min=",ts,"soat")
#4.Berilgan ikki xonali son xonalarining
#ko‘paytmasini hisoblash dasturini tuzing.

#a=int(input('a='))

#b=a//10

#c=a%10


#kupaytma=b*c
#print("kupaytma",kupaytma)

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#5.Berilgan uch xonali son xonalarining #yig‘indisi va ko‘paytmasini hisoblash
#dasturini tuzing.
#Berilgan Ifoda Natija

# 897 8+9+7 24

# 8*9*7 504
print("Uch xonali son kiriting")
a=int(input())

print(a)

br=a//100

print("birinchi raqam-",br)


iir=a//10

ir=iir%10

print("ikkinchi raqam",ir)

ur=a%10


print("uchinchi raqam",ur)
s=br+ir+ur

p=br*ir*ur

print("Raqamlar yig`indisi-",s)
print("Raqamlar ko``paytmasi-",p)

13


#6.Qisqartirilgan amallarni qo‘llagan holda, #quyidagi dastur natijasini chiqaring.
#Berilgan Ifoda Natija

# a=8 a=int(input())

# b=5 b=int(input())

# c=9 c=int(input())

# a-=b

# a*=c

# a+=(b*c+b)

# print(a)


print('Butun a ni kiriting') a=int(input())

print('Butun b ni kiriting') b=int(input())

print('Butun c ni kiriting') c=int(input())

a-=b


print(a)

a*=c


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print(a)


a+=(b*c+b)

#7. Quyidagi ifodani Python tilida yozing: # y= 7

# x2+x+1+x2
#y=7/(x*x+x+1)+x*x

#37.1-topshiriq

#1. “GULTOJIXO‘ROZ” so‘zidan qism so‘zlar #ajratuvchi dastur tuzing.
a='GULTOJIXO`ROZ'

b=a[:3]


print(b)

c=a[3:7]

print(c)

d=a[7:13]

print(d)

input()
#37.2-topshiriq

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#2.TUZAMAN, PYTHON, DASTUR, TILIDA, MEN.


#Ushbu so‘zlardan jumla tuzuvchi dastur tuzing. A='TUZAMAN'

B='PYTHON '

C='DASTUR '

D='TILIDA '

E='MEN '

P=E+B+D+C+A

print(P)

input()


#37.3-topshiriq

#3.Foydalanuvchi tomonidan kiritilgan matn


#uzunligini aniqlovchi dastur tuzing.
print('Matn kiriting')

a=str(input())

print("siz kritgan matnda ",len(a),'ta belgi bor.') input()

#37.4-topshiriq

#“*” lar yordamida uchburchak yasang.
print(' * ')
print(' * * ')
print(' * * * ') print('* * * *')

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input()

#37.5-topshiriq

#“+”yordamida kvadrat yasang. print('+ '*4)

print('+ '*4)

print('+ '*4)

print('+ '*4)

input()
#37.6-topshiriq

#Belgilar yordamida pingvin yasang. print(" ~ ")

print(" - - ")

print(" (o o) ")

print(" / V \ ")

print(" /(_)\ ")

print(" ^^ ^^ ")

#38-dars 1-uy vazifasi

#1.Kutubxonaga ikkita kitob do‘konidan kitoblar keltirildi.

#Birinchi do‘kondan n dona kitob keltirildi. Ikkinchi do‘kondan esa


#birinchi do‘konga qaraganda k dona ko‘p kitob keltirildi.
#Kutubxonaga jami qancha kitob keltirildi? Masalani yechish
#dasturini tuzing. n va k kattaliklar foydalanuvchi tomonidan kiritiladi.

17


print('Birinchi do`kondan keltirilgan kitoblar soni n ni kiriting/')
n=int(input())

print('Ikinchi do`kondan keltirilgan ortiqcha kitoblar soni k ni liriting/') k=int(input())

J=n+n+k

print('Jami kitoblar soni ',J,'ta')

input()
#38-dars 2-uy vazifasi

#2.Komilaga 854*89657*4587*425 amalini dasturga kiritib, #hisoblash topshirig‘i berildi. U qanday dastur tuzishi lozim?


s=854*89657*4587*425

print('s=',s)

#9-sinf IAT 41.1

#1. Tomoni a ga teng kvadrat ichiga doira chizilgan. #Bo‘yalgan soha yuzi s ni topish dasturini tuzing.


from math import*

PI=3.14


print('kvadrat tomoni uzunligini kiriting')
a=float(input())

skv=pow(a,2)

sd=PI*pow((a/2),2)

s=skv-sd

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print(s)



input()

#9-sinf IAT 41.2

#2.Foydalanuvchi tomonidan kiritilgan sondan avval va

#keyin keluvchi sonni ekranga chiqaruvchi dastur tuzing.


print('a butun son kiriting')

a=int(input())

b=a-1

c=a+1


print(b,':',c)

input()


#9-sinf IAT 41.3

#3.n nafar o‘quvchi k dona olma terdi va olmalar ular

#o‘rtasida teng taqsimlandi. Qoldiq olmalar savatchaga solindi. #a)Har bir o‘quvchi qanchadan olma olgan?

#b)Savatchaga qancha olma solingan?

#n va k kattaliklar foydalanuvchi tomonidan kiritiladigan

#hol uchun dastur tuzing.

print('n ni kiriting')

n=int(input())

print('k ni kiriting')

k=int(input())

t=n//k

q=n%k


print(t,q)

19


input()

#9-sinf IAT 41.4

#4.Foydalanuvchi tomonidan kiritilgan ikki xonalidan katta
#natural sonning oxirgi ikki raqamini topish dasturini tuzing.
print('99< a son kiriting')

a=int(input())

q=a%100

print(q)

input()

#9-sinf IAT 41.5

#5.Avtobus bir kunda n kilometr yo‘l yuradi. m kilometr
#masofani bosib o‘tishi uchun avtobus necha kun yurishi
#kerak? n va m kattaliklar foydalanuvchi tomonidan kiritiladi. #Masalani yechish dasturini tuzing.

print('n ni kiriting')

n=int(input())

print('m ni kiriting')

m=int(input())

kun=m//n

print(kun)

#6.Chumolining bosib o‘tgan yo‘li millimetrlarda berilgan.


#Uni metr, santimetr va millimetrlarda ifodalang

#(masalan, 45 786 = 45 metr 78 cm 6 mm).

input()

m=45786


20

mm=m%10


sm1=m%1000

sm=sm1//10

me=m//1000
print(me,'metr',sm,'sm',mm,'mm')

input()


#9-sinf IAT 41.7

#7.Kubning tomoni a ga teng. Kubning hajmini #topish dasturini tuzing.

print("kub qirrasi uzunligi a ni kiriting")
a=float(input())

V=a**3


print(V)

input()
#9-sinf IAT 41.8

#8.a, b, c, d sonlari berilgan. Ularning o‘rta arifmetigini #topish dasturini tuzing.

print(' to`rtta son kiriting')

a=input().split()

a1=float(a[0])

a2=float(a[1])

a3=float(a[2])

a4=float(a[3])

ar=float((a1+a2+a3+a4))/4

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print(ar)



input()

#9-sinf IAT 41.


#5-masalaga qarang

42-DARS


#1.Quyidagi mantiqiy ifodalar natijasini yozing: print((3 > 5) and (2 > 4))

input()


print((2 < 5) and (3 > 0))

input()


print((4 > 2) or (4 < 1))

input()


print((3 > 1) or (5 > 0))

input()
#2.Quyidagi mantiqiy ifodalar natijasini toping: #a)

a = 20

b = 28


print(a>17 and b==28)

input()


22

#b)


a = 20

b = 28


c=True

print(a>17 and b>22 and c)


44-DARS

#1.Mantiqiy ifodalar qiymatini aniqlash uchun #dastur tuzing va natijasini oling:

a=8

b=a**3


print(a

input()


a=10

b=a*3


print(a<=b/3)

input()


a=8

b=a


c=(a+b==2*b)

print(c)

input()

a=8


b=a-4

print((a+3)>=(b-2))

23

input()
#3.Mantiqiy ifodalar natijasini toping:



a = 20

c = False

d=a > 17 or c

print(d)

input()

a = 20


c = False

d=not a > 17 or not c

print(d)

#2.Mantiqiy ifodalar qiymatini aniqlang: a=(1 > 3) or (4 < 0)


b=not (5 > 6)

print(b)

c=not (6 > 5)

print(c)

d=(2 == 0) or (2 != 2) print(d)

e=(2 == 0) and (2 > 0) print(e)

f=(3 > 0) or (2 > 0)
print(f)

24


a = True

b = True

c = False

d=(not(a and c) and (a or b) or c)

print(d)

a = 66


b = 22

c = 7


d=not((a > b) or (b < c))

print(d)

#4.Mantiqiy ifodalar qiymatini aniqlash uchun #dastur tuzing va natijasini oling:
a=int(input("a="))

b=(a<=5 or a>=0 and a<3)

print(b)

input()


a=int(input("a="))

b=int(input("b="))

c=int(input("c="))

x=int(input("x="))

y=int(input("y="))

d=(x**2+y>0 and a==0.1 or (b>3.7 and c!=4))

25

print(d)



input()

a=int(input("a="))

b=int(input("b="))

s=(a<1 or a>0 or not (x*x+x*x<=1))


print(s)

input()


d=not(not(not(a>b) or True) and False) print(d)
46-DARS

#1.Ikkita a va b son berilgan. Agar b son a sondan


#kichik bo‘lsa, u holda b ni nol bilan almashtiruvchi,
#aks holda b ni o‘zgarishsiz qoldiruvchi dastur tuzing. #46-dars 1-topshiriq

a=int(input('a='))

b=int(input('b='))

if a


b=0

print('b=',b)

input()

#46-dars 2-topshiriq

#2.Berilgan a butun son noldan farqli b butun songa

26


#qoldiqsiz bo‘linishi yoki bo‘linmasligini aniqlovchi #dastur tuzing.

a=int(input('a='))

b=int(input('b='))

c=a%b


if c==0:

print(a, ' soni', b, ' soniga qoldiqsiz bo`linadi')


else:

print(a, ' soni', b, ' soniga qoldiqsiz bo`linmaydi') input()


#46-dars 3-topshiriq

#3.Berilgan a butun son noldan farqli b butun songa #qoldiqsiz bo‘linsa, bu ikkala sonning yig‘indisini,


#aks holda ko‘paytmasini topish dasturini tuzing.
a=int(input('a='))

b=int(input('b='))

c=a%b

if c==0:



d=a+b

else:


d=a*b

print(d)

input()

#46-dars 4-topshiriq

27

#4.Uchta a, b va c son berilgan. Agar a2 – b2 = c2 #shart bajarilsa, ularning ko‘paytmasini, aks holda #yig‘indisini hisoblovchi dastur tuzing.


a=int(input('a='))
b=int(input('b='))
c=int(input('c='))
if a*a-b*b==c*c:
p=a*b*c

print(p)

else:

s=a+b+c


print(s)

input()


#46-dars 5-topshiriq

# 5.Butun son berilgan. Agar u musbat bo‘lsa, unga 1


#sonini qo‘shish, aks holda o‘zini chiqarish dasturini tuzing.
a=int(input('a=')) if a>0:

a=a+1
print('a=',a)


input
#46-dars 6-topshiriq

28


#6.Kiritilgan butun son musbat bo‘lsa, uning 10 ga ko‘paytmasini, #aks holda o‘zini chiqaruvchi dastur tuzing.

a=int(input('a='))

if a>0:

a=a*10


else:

a=a


print('a=',a)
# 47-dars. TARMOQLANUVCHI ALGORITMLARNI DASTURLASH. #ELIF OPERATORI
#1. Ikki xonali sonning raqamlari toq #ekanligini aniqlovchi dastur tuzing.
#47-dars 1-misol

a=int(input('bi='))

b=a//10

i=a%10


if b%2!=0 and i%2!=0:
print('raqamlar toq',b,':',i)

else:


print(' raqamlar toq emas',b,':',i)

29


input()
#47-dars 2-misol
#2. Uch xonali sonda bir xil raqamlar
#mavjudligini aniqlovchi dastur tuzing.
print('uch xonali son kriting')
a=int(input('a='))

b=a%10


i=b%10

u=i%10


if b==i or i==u or b==u:

print('bir hil raqamlar mavjud')

else:

print('bir hil raqamlar mavjud emas') input()


#47-dars 3-misol
#3.a va b sondan qaysi biri juft
#ekanligini aniqlovchi dastur tuzing.
a=int(input('a=')) b=int(input('b='))

30


a1=a%10
a2=b%10
if a1%2==0:

print('a soni juft',a)


if a2%2==0:
print('b soni juft',b) input()
#47-dars 4-misol
#4.3 ta butun son kiritildi. Qaysi biri juft #ekanligini aniqlovchi dastur tuzing.
a=int(input('a='))
b=int(input('b='))
c=int(input('c='))
a1=a%10

a2=b%10
a3=c%10


if a1%2==0:

print('a soni juft',a) if a2%2==0:

print('b soni juft',b) if a3%2==0:

print('c soni juft',c)

31

#48-dars. AMALIY MASHG‘ULOT

#1.Uchta a, b va c butun son berilgan. Ular orasidan #musbatlari sonini topish dasturini tuzing.
#48-dars 1-mashq
a=int(input('a='))
b=int(input('b='))
c=int(input('c='))
s=0

if a>0:
s+=1


if b>0:
s+=1

if c>0:


s+=1

print('musbat sonlar',s,'ta') input()

#48-dars 2-mashq
#2.Uchta a, b va c butun son berilgan. Ular orasidan #musbat va manfiylari sonini topish dasturini tuzing.

32


a=int(input('a='))
b=int(input('b='))
c=int(input('c='))
mus=0

man=0


if a>0:

mus+=1


if a==0:

man==man

if a<0:

man+=1


if b>0:

mus+=1


if b==0:

man==man

if b<0:

man+=1


if c>0:

mus+=1


if c==0:

man==man

if c<0:

man+=1
print('mus=',mus,'man=',man)

33

input()


#48-dars 3-mashq
#3.Ikkita a va b son berilgan. Dastlab kattasini, keyin #esa kichigini chiqaruvchi dastur tuzing.
a=int(input('a=')) b=int(input('b=')) if a>b:

print(a,b)

else:

print(b,a)



input()

#48-dars 4-mashq


#4.Uchta a, b va c butun son berilgan. Ulardan faqat
#musbatlari kvadratini hisoblab chiquvchi dastur tuzing.
a=int(input('a=')) b=int(input('b=')) c=int(input('c=')) if a<=0:

a=0
else:

34

a=a*a


if b<=0:
b=0

else:
b=b*b

if c<=0:
c=0

else:
c=c*c


s=a+b+c
print(a,b,c) input()
#48-dars 5-mashq
#5.Kvadrat tenglamani yechish dasturini tuzing.
a=int(input('a='))
b=int(input('b='))
c=int(input('c='))
D=b*b-4*a*c

from math import*

if D>=0:
x1=(-b-sqrt(D))/(2*a) x2=(-b+sqrt(D))/(2*a)

35


print('x1=',x1,'x2=',x2)

else:


print('yechimga ega emas') input()
#48-dars 6-mashq
#6.Hafta raqami 1–7 oraliqda kiritilganda, hafta kunini #ekranga chiqaruvchi dastur tuzing.
a=int(input('Xaftaning nechanch kuni')) if a==1:

print('Dushanba')

if a==2:

print('Seshanba')

if a==3:

print('Chorshanba')

if a==4:

print('Payshanba')

if a==5:

print('Juma')

if a==6:

print('Shanba')

if a==1:

print('Yakshanba')

36

if a<1 or a>7:


print('Bunday kun yo`q') input()

#48-dars 7-mashq


#7.a va b sonlar berilgan. Agar ular musbat va yig‘indisi
#100 dan katta bo‘lsa, a sonining b songa nisbatini, ular
#musbat va yig‘indisi 100 dan katta bo‘lmasa, a ning b ga

#ko‘paytmasini hisoblash dasturini tuzing.


a=int(input('a='))
b=int(input('b='))
c=a+b

if a>0 and b>0 and c>100:


s=a/b

if a>0 and b>0 and c<=100: s=a*b

print(s)

input()
#48-dars 8-mashq


#8.Ikkita son berilgan. Agar birinchi son ikkinchisidan katta
#bo‘lsa, 1 ni, agar ikkinchi son birinchisidan katta bo‘lsa,

#2 ni, agar ikkalasi teng bo‘lsa, 0 ni chiqaruvchi dastur tuzing.

37

a=int(input('a='))


b=int(input('b='))
if a>b:

print(a)

if b>a:

print(b)

if a==b:

print(0)

#49–50-darslar. TAKRORLANUVCHI ALGORITMLARNI DASTURLASH. #FOR OPERATORI
#49-dars 1-topshiriq

#1.a va b sonlar berilgan. a dan b gacha bо‘lgan barcha #sonlarni chiqaruvchi dastur tuzing. Bu yerda a <= b.


print('a<=b shartni bajaruvchi a va b sonlarini kiriting ') a=int(input('a='))

b=int(input('b='))

if a>b:

print('xato kiritdingiz')

else:

for i in range(a,b+1):



print(i, end=':')

input()


38

#49-dars 2-topshiriq


#2.a va b sonlar berilgan. Agar a < b bо‘lsa, a dan b gacha #bо‘lgan sonlarni о‘sish tartibida, aks holda kamayish
#tartibida chiqaring.
a=int(input('a='))
b=int(input('b='))
if afor i in range(b,a-1,-1): print(i, end=':')

if a>=b:

for i in range(a,b-1,-1): print(i, end=':')

input()
#49-dars 3-topshiriq
#3.1 dan 10 gacha bо‘lgan natural sonlar kvadratlarini #chiqaruvchi dastur tuzing.

for i in range(1,11):


print(i,'ni kvadrati',i*i)
input()

39


#49-dars 4-topshiriq
#4.1 dan 10 gacha bо‘lgan natural sonlar yig‘indisini #chiqaruvchi dastur tuzing.
i=1;s=0

for i in range(11): s=s+i

print('s=',s)
#51-dars. AMALIY MASHG‘ULOT
#51-dars 2-mashq
#2.1 dan n gacha bо‘lgan natural sonlar kvadratlari yig‘indisini #aniqlovchi dastur yozing.
n=int(input('n='))

s=0


for i in range(1,n+1): k=i*i

s=s+k


print(s)

input()


40

#51-dars 3-mashq


#3.n>=2 shartni qanoatlantiruvchi n soni berilgan. Ushbu ifodani #hisoblovchi dastur tuzing. d=1*2+2*3+...+(n–1)*n

#print('n>=2 shartni bajaruvchi sonni kiriting')

d=0

n=int(input('n='))



for n in range(2,n+1):

k=(n-1)*n

d=d+k

print(d)



input()

#51-dars 4-mashq


#4.Bir nechta son berilgan. Ular orasida qancha 2 soni bor ekanligini #aniqlovchi dastur tuzing.
print('Nechta son kiritasiz?') a=int(input('a='))

s=0


for i in range(a):
print('sonni kiriting') n=int(input('n='))

if n==2:

s=s+1

41


print(s,'ta 2 raqami mavjud') input()

#51-dars 5-mashq


#5.S=11+13+15+…+49 yig‘indini hisoblash dasturini tuzing.
s=0

for i in range(11,49,2):

s=s+i

print('s=',s)



input()

#51-dars 6-mashq. Va nihoyat juda sodda holda chidi


#6. n ta uchburchakni ekranga chiqaruvchi dastur tuzing. n –1 #dan 9 gacha bо‘lgan natural sonlarni qabul qiladi.
n=int(input('n='))

for i in range(1,n+1): print(' * ')


print(' * * ')
print(' * * * ')
print('* * * *')

42


#52 dars 1-mashq

#1.Butun son kiritilgan vaqtda sondan avval va keyin #keluvchi sonni chiqaruvchi dastur tuzing. Dastur


#natijasi quyidagicha bo‘lishi lozim.
#Kiruvchi ma’lumot Chiquvchi ma’lumot # 254 254 dan avvalgi son bu – 253 # 254 dan keyingi son bu – 255
a=int(input('a='))

b=a-1


c=a+1

print(a," dan avvalgi son-",b) print(a," dan keyingi son-",c) input()


#52 dars 2-mashq
#2.Natural son berilgan. Shu son oxirgi raqamini #topish dasturini tuzing.
a=int(input('a='))

b=a%10


print("siz kiritgan ",a," sonining oxirgi raqami-",b)

43


input()
#52 dars 3-mashq
#3.Sutkaning n sekundi berilgan. Sutka boshlanganidan

#beri qancha soat (h), minut (min) va sekund (s)

#o‘tganini aniqlash dasturini tuzing.

#masalan, n = 13257 = 3*3600 + 40*60 + 57; h = 3 va min = 40.


print('Izoh: 86400 sekund bir sutka, a sekundni kiriting') a=int(input('a='))

s=a%60 #sekund

ok=a//60 #oraliq kattalik

min=ok%60 #min

h=ok//60

print(a, 'sekund-',h,'soat',min,'min',s,'sekund')

input()


#52 dars 4-mashq
#4.Mahsulotning narxi s so‘m. Ushbu mahsulotdan n ta sotib #olish uchun qancha so‘m sarflash kerak?
print('Mahsulot narxi s ni kiriting') s=int(input('s='))

44


print('Xarid miqdotini kiriting-') n=int(input('n='))

M=s*n


print('kerakli pul-',M,' so`m')
input()

#52 dars 5-mashq


#5.Musbat butun son berilgan. Ushbu sonning o‘nliklar xonasidagi #raqamini aniqlash dasturini tuzing.
print('Musbat sonni kiriting')
a=int(input('a='))

if a>0:


b=a//10

c=b%10


print('Sonning o`nli raqami-',c) input()

#52 dars 6-mashq


#6.Ismingizni kiritganda quyidagi xabarni chiqaruvchi dasturni #tuzing. Dastur tuzishda print() operatorining end() usulidan
#foydalaning.
#Kiruvchi ma’lumot Chiquvchi ma’lumot #Lola Xush kelibsiz, Lola!

45


print('Ismingizni kiriting-') a=input('a=')

print('Hush kelibsiz, ',a,'!')

#53-dars 1-misol
#1.0 dan 20 gacha bo‘lgan juft sonlarni ekranga #chiqaruvchi dastur tuzing.
n=0

while n<=20:


print(n)

n+=2


input()

#53-dars 2-misol


#2. n va k butun manfiy bo‘lmagan sonlar berilgan. #n va k qatnashgan ushbu ifodani hisoblang.
from math import* n=int(input('n='))
k=int(input("n>k="))

46


a=factorial(n)
b=factorial(k)
c1=n-k

c=factorial(c1)


F=a/(b*c)
print('F=',F)
input()

#53-dars 3-misol


#3.a va b natural sonlar berilgan. a dan b gacha
#bо‘lgan sonlar orasidan faqat juftlarini chiqaruvchi #dastur tuzing. Bu yerda a <= b.
a=int(input('a='))
b=int(input("afor a in range(a,b+1): if a%2==0:


print(a)

input()


#53-dars 4-misol
#4.n natural soni berilgan. Kvadrati n dan kichik

#bo‘lgan barcha natural sonlarni chiqaruvchi dastur tuzing

47

from math import* n=int(input('n='))


x=int(sqrt(n))

i=1


while i<=x:
print(i)
i+=1
#54-dars 1-mashq
#1. S = 0,5 + 1,5 + 2,5 +…+ 98,5 + 99,5 #ifodani hisoblash dasturini tuzing.
s=0

i=0.5


while i<=100:
s=s+i

i+=1


print(s)

input()


#54-dars 2-mashq
#2. n natural sonining barcha bo‘luvchilarini #chiqaruvchi dastur tuzing.

48


n=int(input('n=')) i=0

while i<=n+1:


i+=1

b=n/i


a=n//i

if a==b:


print(a)

input()
#54-dars 3-misol 1-usul


#3.Kiritilgan n soni qancha raqamdan iborat
#ekanligini aniqlovchi dastur tuzing (ko‘rsatma: #n = n%10 ifoda n = 0 bo‘lguncha bajariladi).
n=int(input('n='))

a=len(str(n))

print(n,'soni ',a,' ta raqamdan iborat' ) input()
#54-dars 4-mashq
#4.Kiritilgan n soni raqamlari yig‘indisini #hisoblovchi dastur tuzing.

49


a=input('a=')

n=len(a)

a=int(a)

s=0


for i in range(1,n+1):
b=a//(10**(i-1))%10 s+=b

print(s)

input()

#54-dars 5-mashq


#5.Kiritilgan n soni juft raqamlari sonini #hisoblovchi dastur tuzing.
a = input('Sonni kiriting: ') n = len(a)

a=int(a)

j = 0

for i in range(1,n+1):


b=a//(10**(i-1))%10

if b%2==0:

j+=1

print(j,'ta juft raqam bor')



50

input()


#54-dars 6-mashq
#6.n natural soni berilgan. 1 dan n gacha bo‘lgan #natural sonlar ichida oxirgi raqami 3 gа karrali
#sonlarni chiqaruvchi dastur tuzing.
a = int(input('Sonni kiriting: '))
for i in range(1,a):

b=i%10


if b%3==0 and b!=0:

print(i)

#1. Qo‘shish, ayirish, ko‘paytirish va bo‘lish
#amallaridan iborat sodda kalkulyator dasturini tuzing.
#55-dars 1-masala

a=int(input('a ni kiriting, a='))


b=int(input('b ni kiriting, b='))
print('amalni kiriting va enterni bosing') amal=input('+ - * /')

if amal=='+':

c=a+b

elif amal=='-':



c=a-b

51


elif amal=='*':
c=a*b

elif amal=='/':


c=a/b

else:


c=(' AMAL XATO!')
print('natija c=',c)

#2.Foydalanuvchi tomonidan kiritilgan sonlar


#yig‘indisini hisoblash dasturini tuzing. Agar
#manfiy son kiritilsa, sikl o‘z ishini to‘xtatishi lozim.
while True:
a=int(input('a=')) b=int(input('b=')) if a>=0 and b>=0: s=a+b
print('s=',s)
else:

break
# 56-dars 1-misol

#n va k butun musbat sonlar berilgan. n va k #qatnashgan ushbu ifodani hisoblang.
#n!/k!(n-k)! Funksiyadan foydalaning.

52


def factorial(n):

if n==0:

return 1

else:
natija=n*factorial(n-1) return natija


n=int(input('n= '))
k=int(input('k= '))

m=n-k


N=factorial(n)

K=factorial(k)


M=factorial(m)

S=N/(K*M)

print('natija=',S)

#56-dars 2-masala

#n natural son berilgan. Kvadrati n dan kichik #bo‘lgan barcha natural sonlarni chiqaruvchi #dastur tuzing.
from math import* i=1

n=int(input('n= '))

53

m=int((sqrt(n)))


while i<=m:
print(i)
i+=1

#56-dars 3-masala


#3.Bir birlik uzunlik ‘-’ ga teng. Berilgan n
#uzunlikdagi ‘-’ belgidan iborat chiziq chizuvchi #dastur tuzing. Protseduradan foydalaning.

print('nechta _ belgisi qo`yilsin? a=')


a=int(input())

print('_'*a)


#58-dars 1-masala


#1.‘*’ belgisidan tomoni n ga teng kvadrat chizuvchi #dastur tuzing. Protseduradan foydalaning.
#Kiruvchi ma’lumot Chiquvchi ma’lumot

# n n x n ta (‘*’) dan iborat kvadrat

54

# ***


# 3 ***

# ***
n=int(input('n='))

j=1

for j in range(1,n+1):



def kvadrat():

i=1


for i in range(1,n+1): print('*',end=' ') return
print(kvadrat())
#58-dars 2-masala
#2.Berilgan n sonining bo‘luvchilarini bitta qatorda #probel orqali ajratib chiqaruvchi dastur tuzing.
#Protseduradan foydalaning.

#Kiruvchi ma’lumot Chiquvchi ma’lumot

# 6 1236

n=int(input('n='))

for i in range(1,n+1):

55


a=n%i

if a==0:


print(i, end=' ')
#58-dars 3-masala

#3.Berilgan n sonini rim raqamlarida ifodalovchi dastur #tuzing. Protseduradan foydalaning.

#Kiruvchi ma’lumot Chiquvchi ma’lumot

# 125 CXXV


a=int(input('0


if i==2:

r='II'


if i==3:

r='III'


if i==4:

r='IV'


if i==5:

56


r='V'
if i==6:
r='VI'
if i==7:
r='VII'

if i==8:


r='VIII'

if i==9:


r='IX'
ir=0

if b==1:


ir='X'

if b==2:


ir='XX'

if b==3:


ir='XXX' if b==4:
ir='XC'

if b==5:


ir='L'

if b==6:


ir='LX'

if b==7:


ir='LXX' if b==8:

57


ir='LXXX'

if b==9:


ir='XC'

ur=0


if u==1:
ur='C'

if u==2:


ur='CC'

if u==3:


ir='CCC'

if u==4:


ur='CD'

if u==5:


ur='D'

if u==6:


ur='DC'

if u==7:


ur='DCC'

if u==8:


ur='DCCC'

if u==9:


ur='CM' print(ur+ir+r)

58


rim raqami kiritilsa(qo`shimcha)

t = input("*(I,V,X da iiborat) Rim raqamida son kiriting=")

for j in t:

if j != "I" and j != "V" and j != "X":

exit()

a = t


t = list(t)

s = 0


for i in range(0, len(t)):
n = i - 1

m = i + 1

if n < 0:

n += 1


if m >= len(t):
m -= 1

if t[i] == "I" and t[m] != "V" and t[m] != "X":

59

s += 1


elif t[i] == "I" and t[m] == "X":
s += 9

elif t[i] == "I" and t[m] == "V":


s += 4

elif t[i] == "V" and t[n] != "I":

s += 5

elif t[i] == "X" and t[n] != "I":

s += 10

print("Son ", a, " o`nlik sanoq sistemasida ", s, " bo`ladi.", sep="")


#58-dars 4-masala
#4.Berilgan n soni xonalarining yig‘indisini hisoblash #dasturini tuzing. Protseduradan foydalaning.
#Kiruvchi ma’lumot Chiquvchi ma’lumot

# 125 8

n=input('n=')

from math import*


a=len(n)

a=int(a)

n=int(n)

60


s=0
i=1
while i<=a:

b=n%pow(10,i)//pow(10,(i-1))

i+=1
s=s+b
print(s)
#58-dars 5-masala

#5.Sport musobaqasida sportchilarning chiqishlari hakamlar


#tomonidan ballik tizimda baholandi. Yakuniy ballni olish

#uchun eng yuqori va eng past ball chiqarib tashlandi va

#qolgan uchta ballning o‘rtacha arifmetik qiymati hisoblandi.

#5 nafar hakam tomonidan berilgan eng yuqori va eng past ballni #hamda sportchi olgan ballni chiqaradigan dastur tuzing.


#Funksiyadan foydalaning.
#Kiruvchi ma’lumot Chiquvchi ma’lumot

# 12345 15

# 3.00
a1=int(input('a1=')) a2=int(input('a2='))

61


a3=int(input('a3='))
a4=int(input('a4='))
a5=int(input('a5='))
ma=max(a1,a2,a3,a4,a5)

mi=min(a1,a2,a3,a4,a5)


sr=(a1+a2+a3+a4+a5-ma-mi)/3
print('eng katta ball-',ma,end=';') print('eng kichik ball-',mi,end=';') print('o`rtacha ball-',sr,end=';')
#58-dars 6-masala
#6.Berilgan n soni xonalari raqamlarining sonini #chiqaruvchi dastur tuzing.
#Kiruvchi ma’lumot Chiquvchi ma’lumot

# 647521 6

n=input('n=')

m=len(n)

print(' siz kiritgan',n,'soni',m,'ta raqamdan iborat ')

62


#59-dars 1-masala

#1. n natural soni berilgan.


#S=1*5+2*6+3*7+…+n*(n+4)
#ifodani hisoblash dasturini
#protsedura yordamida tuzing.
n=int(input('n='))

s=0


for i in range(1,n+1): s=s+i*(i+4)

i+=1


print(s)

#59-dars 2-masala

# 2.a va b natural sonlari berilgan.

# a va b sonlaridan kattasini topish

# funksiyasini tuzing. Funksiyadan

# foydalanib, a, b va c sonlari ichidan # kattasini topish dasturini tuzing.


def max(a, b): if a > b:

63

return a



else:

return b

def max3(a, b, c):

return max(max(a, b), c) a = int(input('a='))

b = int(input('b='))

c = int(input('c='))


print(max3(a,b,c))

#61-dars 1-masala


#1. Berilgan to‘rtta
#sonning eng kichigini

#topuvchi dastur tuzing. #Buning uchun


from math import*
a = int(input('a=')) b = int(input('b=')) c = int(input('c=')) d = int(input('d=')) print(min(a,b,c,d))

64


#61-dars 2-masala

#2.Berilgan a (haqiqiy) sonining

#k (butun) darajasini topuvchi dastur #tuzing. Buning uchun daraja (a, k)
#funksiyasini yarating.
from math import* def daraja(a,k):
b=pow(a,k)
return b
a=int(input('a='))
k=int(input('k='))
print(daraja(a,k))

#61-dars 3-masala

#3.Inglizcha harf va raqamlardan iborat

#satr berilgan. Ushbu satr qancha raqamdan #iboratligini hisoblovchi dastur tuzing.


print('Satrni kiriting:') a=input('a=')

n=len(a)

s=0

for i in range(n):



65

if a[i].isdigit(): s=s+1


print(s)

#61-dars 4-masala

#4.Berilgan sonni akslantiruvchi dastur #tuzing. Masalan, 123 dan 321 ni hosil #qiling. Funksiyadan foydalaning.
a=input('a=') print(a[::-1])

#61-dars 5-masala

#0 bilan tugaydigan sonlar ketma-ketligi #berilgan. Uning raqamlari yig‘indisini
#sikl ishlatmagan holda hisoblash
#dasturini tuzing
a=input('a=') n=len(a)
a=int(a)

66


s=0

from math import*

if a%10==0:

for i in range(1,n+1):


r=a//pow(10,i-1)%10
i+=1

s=s+r


print('s=',s)

else:


print('son 0 bilan tugamaydi')
2-usul Dauletbay Kaipbayevdan

#61-dars 6-masala

#6.Tonna, kilogramm va grammlarda #berilgan birlikni grammga aylan-
#tirish funksiyasini yozing.

67


print("Masssani kiriting") t=int(input('tonna='))
k=int(input('kg='))
g=int(input('g='))
m=1000000*t+1000*k+g print('m=',m,'g')

# 62-dars 1-masala

#11.0 va 1 ning oralig‘idan
#10 ta tasodifiy sonni chiqa- #rish dasturini tuzing.

from random import*


for i in range(10):
a=randint(0,10)
i+=1

print(i,'- son',a)


input()

#2.0 va 1 ning oralig‘idan 100 #ta tasodifiy sonni chiqarish


#dasturini tuzing.

68


from random import*

for i in range(100):


a=randint(1,100)/100

i+=1


print(i,'- son',a)

input()


#3.10 va 10000 ning oralig‘idan #5 ta tasodifiy sonni chiqarish
#dasturini tuzing.
from random import* for i in range(5):
a=randint(10,10000) i+=1

print(i,'- son',a)


input()
#4.20 va 50 ning oralig‘idan 2
#qadam bilan 7 ta tasodifiy sonni #chiqarish dasturini tuzing.
from random import*
for i in range(7):
a=randrange(20,50,2) i+=1

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print(i,'- son',a)
# 64-dars masalalari yechimlari

#1. Berilgan burchak yoyining


#uzunligini hisoblovchi dastur
#tuzing. Yoyning burchagi (gradusda) #hamda radiusi foydalanuvchi
#tomonidan kiritiladi.
r=int(input('r='))
alfa=int(input('alfa='))
pi=3.14
l=pi*r*alfa/180
print('l=',l)

#2.y = x * cos x funksiyasi

#qiymatini hisoblovchi dastur tuzing. #x foydalanuvchi tomonidan kiritiladi.
from math import* x=float(input('x=')) y=x*cos(x)
print('y=',y)

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#3.Kvadrat tenglamaning ildizlarini
#hisoblash dasturini tuzing. a, b, c
#foydalanuvchi tomonidan kiritiladi.
from math import*

a=int(input('a='))

b=int(input('b='))

c=int(input('c='))

d=b*b-4*a*c

if d==0:

print('x1=x2=',b/2*a)

if d>0:


print('x1=',(-b-pow(d,2)/(2*a)))
print('x2=',(-b+pow(d,2)/(2*a)))

if d<0:


print('tenglama yechmga ega emas',end='.')
#4.Berilgan haqiqiy sonning kasr qismini

#1 dan 4 gacha bo‘lgan aniqlikda yaxlitlang. #a=0.26598


##Natija:

#1-aniqlikda: 0.3 2-aniqlikda: 0.27


#3-aniqlikda: 0.266 4-aniqlikda: 0.2660

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for i in range (1,5):
n=round(a,i)

print(i,'- aniqlikda',(n)) i+=1


#5.Doira sektorining yuzasini hisoblash
#dasturini tuzing. Doiraning radiusi hamda
#sektorning burchagi (gradusda) foydalanuvchi #tomonidan kiritiladi.
r=int(input('r='))
alfa=int(input('alfa=')) pi=3.14
l=pi*r*r*alfa/360
print('l=',l)
#65-dars masalalari

#1.Rangi yashil, o‘lchami

#100×100 bo‘lgan “Mening birinchi
#ilovam” nomli GUI oynasini
#yaratuvchi dastur kodini yozing.
#Oynada “Salom O‘zbekiston” xabarini
#chiqaruvchi tugmachasini joylashtiring. from tkinter import *

window=Tk()

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window.title("Mening birinchi ilovam")


window.geometry("100x100")
window.configure(background="green")

my_label=Label(window, width=15, height=5, bg="green", text="") my_label.grid(row=0, column=0)

def change_text():

my_label.config(text="Salom O`zbekiston!")


my_button=Button(window,text="Meni bosing!", width=10,
command=change_text)

my_button.grid(row=1, column=0)

window.mainloop()
#2.Rangi pushti, o‘lchami 250×150 bo‘lgan “Mevalar” nomli GUI oynasini #yaratuvchi dastur kodini yozing. Oynada berilgan 4 ta mevadan birini
#tanlash imkonini beruvchi vijetni joylashtiring.
from tkinter import *

window = Tk()

window.title('mevalar')

window.geometry('250x150')


window.configure(background='magenta')
my_label=Label(window, width=5, height=5, bg='magenta', text='') my_label.grid(row=0, column=0)

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jinsi=StringVar()

radio1=Radiobutton(window, text='olma',variable=jinsi, value='olma')


radio1.grid(row=0, column=0, sticky=W)

radio1=Radiobutton(window, text='anor',variable=jinsi, value='anor')


radio1.grid(row=0, column=1, sticky=W)

radio1=Radiobutton(window, text='shaftoli',variable=jinsi, value='shaftoli') radio1.grid(row=0, column=2, sticky=W)

radio1=Radiobutton(window, text='gilos',variable=jinsi, value='gilos')
radio1.grid(row=0, column=3, sticky=W)
Radiobutton()
radio1.select()
window.mainloop()

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