Untitled

#include <iostream>
using namespace std;

string simpul[7] = {"Bandung", "Bekasi", "Jakarta", "Purwokerto", "Semarang", "Tasikmalaya", "Yogyakarta"};
int busur[7][7] = {
    {0, 5, 0, 15, 0, 0, 0},
    {6, 0, 0, 0, 5, 0, 0},
    {7, 8, 0, 0, 0, 0, 0},
    {0, 0, 0, 0, 7, 0, 3},
    {0, 0, 23, 0, 0, 10, 8},
    {5, 0, 0, 4, 0, 0, 0},
    {0, 0, 0, 4, 9, 0, 0}};

void tampilGraph()
{
    if (simpul && busur)
    {
        for (int baris = 0; baris < 7; baris++)
        {
            cout << simpul[baris] << " : ";
            for (int kolom = 0; kolom < 7; kolom++)
            {
                if (busur[baris][kolom] != 0)
                {
                    cout << simpul[kolom] << "(" << busur[baris][kolom] << ")" << " ";
                }
            }

            cout << endl;
        }
    }
}

int main()
{
    tampilGraph();
    return 0;
}