Question

se citeste o matrice patratica, afisati coloanele care contine cel putin o valoare nula. va rog urgent

Answer 1

int main()
{
int n,a[10][10],i,j,k,ok;

for( i=1; i <= n; i++ )
for( j=1; j <= n; j++)
cin>>a[i][j];

for( j=1; j <= n; j++)
{
ok=0;
for( i=1; i <= n; i++)
if(a[i][j] == 0) { ok=1; break;}
if(ok == 1)
{for(k=1; k <= n; k++)
cout << a[k][j]<}
}

}