Toshkent axborot texnalogiyalari universiteti

MUHAMMAD AL-XORAZMIY NOMIDAGI

TOSHKENT AXBOROT TEXNALOGIYALARI UNIVERSITETI

Dasturlash 1 fanidan 6-labarato’riya mashg’uloti Mavzu: Massivga doir masalalar.

314-20 guruh talabasi Mirzaliyev Po’lat

1-variant.

Ishning maqsadi

Qo’yilgan vazifa: keltirilgan topshiriq va vazifalar asosida

masalalar dasturini tuzish va natija olish

1-topshiriq

12 elementdan iborat “a” massiv berilgan – 

b- nomli massivning har bir elementini formula yordamida hosil qiling va chop eting.

#include

#include

using namespace std;

int main(int argc, char** argv) {

float B[12],k;

float A[12]={2.5,4.3,-1,2.75,3.55,10.48,11,9.8,12,10.5,15.6,18};

for(int i=0;i<12;i++){

B[i]=exp(A[i]-i);

cout<<"B["<

}

return 0;

}

2-topshiriq

Berilgan (1,5; -0,8; -3,1; 10; 7,34; 0,135; 12,8) massiv uchun  (i = 0,...,6). formula asosida x ning o‘rta arifmetik qiymatini toping.

#include

using namespace std

int main(int argc, char** argv) {

float A[7]={1.5,-0.8,-3.1,10,7.34,0.135,12.8};

float sum,count;

for(int i=0;i<7;i++){

sum+=A[i];

count++;

}

cout<
return 0;

}

3-topshiriq

U(K) massivi berilgan. [a,b], intervaliga tegishli bo‘lgan elementlar sonini aniqlang.

#include

using namespace std;

int main(int argc, char** argv) {

int i,count=0;

int A[6]={-3,26,4,31,15,46};

cout<<"0 va 30 oralig'idagi massivga tegishli elementlarni chiqaramiz"<

for(i=0;i<6;i++){

if(A[i]>0 && A[i]<30)

count++;

}

cout<<"n="<

return 0;

}

4-topshiriq

Z (N) massivi berilgan. Y massivni shunday tashkil eting-ki, Y massivida avval musbat, keyin manfiy va nul elementlari joylashsin.

#include

using namespace std;

int main(int argc, char** argv) {

int Z[7]={-3,22,-15,3,0,35,9};

int i,a,count=0,Y[7];

for(i=0;i<7;i++){

cout<<"Z["<

} cout<

for(a=0;a<7;a++){

if(Z[a]>0){

Y[count]=Z[a];

cout<<"Y["<

count++;

}}

for(a=0;a<7;a++){

if(Z[a]<0){

Y[count]=Z[a];

cout<<"Y["<

count++;

}}

for(a=0;a<7;a++){

if(Z[a]==0){

Y[count]=Z[a];

cout<<"Y["<

}}

return 0;

}

5-topshiriq

x=(x1, x2, …, xn) massivining musbat elementlarini y=(y1, y2,…,yk) massivga ketma ket yozing. Musbat elementlari soni - k ni aniqlang.

#include

using namespace std;

int main(int argc, char** argv) {

double X[5]={2,-4.5,65,23.1,-8};

cout<<"X[5]={2,-4.5,65,23.1,-8}"<

double Y[3];

int count=0;

for(int i=0; i<5; i++){

if(X[i]>0){

Y[count]=X[i];

cout<<"Y["<

count++;

}

}

return 0;

}

6-topshiriq

float B[n][n];

Qo‘shimcha matrisadan foydalanmagan holda B matritsaning transponerlangan ko‘rinishi B^T hosil qilinsin.