Letter array

#pragma   hdrstop
#include <iostream>
#include <vector>
using     namespace std;

int main()
{
    typedef std::vector <   int > V_int;
    typedef std::vector < V_int > Letter;

    Letter K { { 1, 0, 0, 1, 0 },
               { 1, 0, 1, 0, 0 },
               { 1, 1, 0, 0, 0 },
               { 1, 0, 1, 0, 0 },
               { 1, 0, 0, 1, 0 }
             };

    for (auto v : K ) {
         for (auto i : v)
              if (i == 1)    { cout << "*" ; }
              else           { cout << " " ; }
         cout << "\n";
    }

    cout << endl;
    int x; cin >> x;
    return 0;
}