17 Matritsaning ustun elementlari yig'indisidan xosil bolgan vector matritsaga yangi ustun qilib qoshilsin

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17) Matritsaning ustun elementlari yig'indisidan xosil
bolgan vector matritsaga yangi ustun qilib qoshilsin.
#include
using namespace std;
int main() {
int n, sum =0;
cout<<"n = "; cin>>n;
int arr[n][n];
for(int i=0; ifor(int j=0; jarr[i][j] = rand()%15+1;
}}
vector b;
for(int i=0; isum=0;
for(int j=0; jsum+=arr[j][i];
cout<}
b.push_back(sum);
cout<<"\t\t new vector column "<}
return 0;
}