Răspuns :
cred ca elementele sunt numere intregi... dupa ce ai citit tabloul bidimensional faci asa
for(j=1;j<=m;j++)
{
s=0;
for(i=1;i<=n;i++)
{
s+=A[i][j];
}
cout<< s << " ";
}
SA NU UITI SA DECLARI DE CE AI NEVOIE
... vrei explicatie?
for(j=1;j<=m;j++)
{
s=0;
for(i=1;i<=n;i++)
{
s+=A[i][j];
}
cout<< s << " ";
}
SA NU UITI SA DECLARI DE CE AI NEVOIE
... vrei explicatie?
#include <iostream>
using namespace std;
int main() {
int n,m;
float a[100][100];
cout << "n=";
cin >> n;
cout<<"m=";
cin>>m;
for (int i = 0; i < n; i++)
for (int j = 0; j < m; j++)
{
cout << "a[" << i << "][" << j << "]=";
cin >> a[i][j];
}
cout << "Matricea initiala:" << endl;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
cout << a[i][j] << " ";
cout << endl;
}
for(int j=0; j<m; j++)
{
float suma=0;
for(int i=0; i<n; i++)
suma = suma+a[i][j];
cout<<"coloana "<<j<<" S="<<suma<<endl;
}
return 0;
}