| private Distance ( int x, int y, int a, int b ) : int | ||
| x | int | X |
| y | int | Y |
| a | int | X |
| b | int | Y |
| return | int | |
private int Distance(int x, int y, int a, int b)
{
int xx = Math.Abs( x - a );
int yy = Math.Abs( y - b );
return (int)Math.Sqrt(xx * xx + yy * yy);
}
