Print("Assalom alaykum")

#Yuqoridagi mashqni teng emas (!=) operatori yordamida bajaring.
cars = ['toyota', 'mazda', 'hyundai', 'gm', 'kia']
for car in cars:
if car!='gm':
print(car.title())
else:
print(car.upper())
Toyota Mazda Hyundai GM Kia
In [23]:
#Foydalanuvchi login ismini so'rang. Agar login admin bo'lsa, "Xush kelibsiz, Admin. Foydalanuvchilar ro'yxatini ko'rasizmi?" xabarini konsolga chiqaring. Aks xolda, "Xush kelibsiz, {foydalanuvchi_ismi}!" matnini konsolga chiqaring.
login = input("Login kiriting: ")
if login.lower() == 'admin':
print("Xush kelibsiz Admin, foydalanuvchilar ro'yxatini ko'rasizmi?")
else:
print(f"Xush kelibsiz {login.title()}!")
Login kiriting: admin Xush kelibsiz Admin, foydalanuvchilar ro'yxatini ko'rasizmi?
In [24]:
#Foydalanuvchidan 2 ta son kiritishni so'rang. Agar ikki son bir-biriga teng bo'lsa, "Sonlar teng" ekan degan yozuvni konsolga chiqaring.
x = float(input("Birinchi sonni kiriting: "))
y = float(input("Ikkinchi sonni kiriting:"))
if x==y: print(f"Sonlar teng: {x}={y}")
Birinchi sonni kiriting: 12 Ikkinchi sonni kiriting:25
In [25]:
#Foydalanuvchidan istalgan son kiritishni so'rang. Agar son manfiy bo'lsa konsolga "Manfiy son", agar musbat bo'lsa "Musbat son" degan xabarni chiqaring.
son = float(input("Istalgan son kiriting:"))
print("Son manfiy") if son<0 else print("Son musbat")
Istalgan son kiriting:-25 Son manfiy
In [26]:
#Foydalanuvchidan son kiritishni so'rang, agar son musbat bo'lsa uning ildizini hisoblab konsolga chiqaring. Agar son manfiy bo'lsa, "Musbat son kiriting" degan xabarni chiqaring.
son = float(input('Istalgan son kiriting: '))
print(son**(1/2)) if son>0 else print('Musbat son kiriting')
Istalgan son kiriting: 65 8.06225774829855

11-DARS. BIR NECHTA SHARTLARNI TEKSHIRISH

if-elif-else zanjiri, and, or operatorlari bilan tanishamiz