Gorno-triagolna matrica

// Gorno-triagolna matrica.

#include <iostream>

using namespace std;

int main()
{
    int matrix[100][100];
    unsigned int size;

    cout << "Vnesi go brojot na redici i koloni na matricata: ";
    cin >> size;
    cout << endl;

    if (size > 100) size = 100;

    /*
        Vnesi elementi vo matricata.
    */
    for (unsigned int i = 0; i < size; ++i)
    {
        for (unsigned int j = 0; j < size; ++j)
        {
            cout << "Vnesi go elementot vo " << i + 1 << ". red, " << j + 1 << ". kolona: ";
            cin >> matrix[i][j];
        }
    }

    /*
        Ispechati ja vnesenata matrica.
    */
    cout << endl << "Matricata shto ja vnesovte izgleda vaka:" << endl << endl;

    for (unsigned int i = 0; i < size; ++i)
    {
        for (unsigned int j = 0; j < size; ++j)
        {
            cout << matrix[i][j] << "\t";
        }
        cout << endl;
    }

    /*
        Pretvori ja matricata vo gorno-triagolna taka shto
        site elementi pod glavnata dijagonala kje bidat 0.
    */
    for (unsigned int i = 0; i < size; ++i)
    {
        for (unsigned int j = 0; j < i; ++j)
        {
            matrix[i][j] = 0;
        }
    }

    /*
        Ispechati ja dobienata matrica.
    */
    cout << endl << "Gorno-triagolnata matrica izgleda vaka:" << endl << endl;

    for (unsigned int i = 0; i < size; ++i)
    {
        for (unsigned int j = 0; j < size; ++j)
        {
            cout << matrix[i][j] << "\t";
        }
        cout << endl;
    }
    return 0;
}