M ga n o’lchamli matritsa hosil qiling? Matritsaning toq indeksli hadlarini chiqaruvchi dastur tuzilsin

Masalalar.

1. 
   m ga n o’lchamli matritsa hosil qiling? Matritsaning toq indeksli hadlarini chiqaruvchi dastur tuzilsin.
   
2. 
   Mga m n ,matritsa berilgan. Ushbu matritsaning o’rta afirmetigini va arifmetigidan kechik bo’lgan elementlar sonini topuvchi dastur tuzing?
   
3. 
   Mga n matritsa berilgan. Matritsaning k satrini chiqaruvchi dastur tuzing?
   

Matritsani matritsaga ko’paytirish dasturi
#include
using namespace std;
int main()
{
int m,n,k;
int **a;
cout<<"satrlar sonini kiriting \nm=";
cin>>m;
cout<<"ustunlari sonini kiriting \nn=";
cin>>n;

a=new int *[m];
for (int i=0; i a[i]= new int [n];
cout<<"Massiv elementlarini kiriting \n";
for (int satr=0; satr for (int ustun=0; ustun {
cout<< "a["< cin>>a[satr][ustun];
cout<<"\n";
}
for (int satr=0; satr {
for (int ustun=0; ustun {
cout< }
cout< }
int **b;
cout<<"ustunlari sonini kiriting \nn=";
cin>>k;
b= new int *[n];
for (int i=0; i b[i]= new int [k];
cout<<"Massiv elementlarini kiriting \n";
for (int satr=0; satr for (int ustun=0; ustun {
cout<< "b["< cin>>b[satr][ustun];
cout<<"\n";
}
for (int satr=0; satr {
for (int ustun=0; ustun {
cout<
}
cout<}
int **c;
c = new int *[m];
for (int i=0; ic[i]=new int [k];
cout<<"hosil bo'ldi"<for (int i=0; ifor (int j=0; jc[i][j]= 0;
for (int i=0; i for (int j=0; j for (int l=0; l c[i][j]+=a[i][l]*b[l][j];
}
}
}
for (int satr=0; satr {
for (int ustun=0; ustun {
cout<< c[satr][ustun]<<"\t";

}
cout<}
for (int i=0; idelete []a[i];
delete [] a;
for (int i=0; idelete []b[i];

delete [] b;

for (int i=0; idelete []c[i];

delete [] c;

return 0;
}