#include <cstdlib>
#include <iostream>
using namespace std;

int main()

{int i,j,n;
cout<<„Unesite broj redova i kolona n = „;
cin>>n;
int mat[n][n];
cout<<„Upisi clanove matrice mat :“<<endl;
for(i=0; i<n; i++){
for(j=0; j<n; j++){
cin>>mat[i][j]; }}
cout<<endl;
cout<<„Upisana je matrica mat:“<<endl;
for(i=0; i<n; i++){
for(j=0; j<n; j++){
cout<<mat[i][j]<<“ „;
}
cout<<endl;}
cout<<endl;
cout<<„Elementi van glavne dijagonale su: „<<endl;
for(i=0; i<n; i++)
{
for(j=0; j<n; j++)
{
if(i==j)
cout<<“ |“;
else
cout<<mat[i][j]<<“ |“;
}
cout<<endl;
}
return 0;
}