Miscellany

#include <cstdlib>
#include <iostream>

using namespace std;

int main()
{
    int x;
    int y;
    float start;
    float h;
    int half;
    float terrain[32][32];
    
    start=1000;
    h = 0.5;
    half = 16;
    
    terrain[0][0]=5;
    terrain[32][0]=5;
    terrain[32][32]=5;
    terrain[0][32]=5;
    
    while (half >= 1)
    {
          for ( int x = half; x < 32-half; x=x+half )
          {
              for ( int y = half; y < 32-half; y=y+half )
              {
                  terrain[x][y]=1; 
              }
          }
          half=half/2;
          start=start*half;
    }
    
    for ( int x = 0; x < 32; x++)
    {
        for ( int y = 0; y < 32; y++ )
        {
        cout<< terrain[x][y] << " " ;
        }
        cout<< "\n";
    }
    cin.get();
}