public static int Compare(IntPair a, IntPair b) {
if (a < b)
return 1;
if (a == b)
return 0;
return -1;
}
public override bool Equals(object obj)
{
IntPair other = obj as IntPair;
if (other == null)
{
return(false);
}
return(x == other.x && y == other.y);
}
public static int Compare(IntPair a, IntPair b)
{
if (a < b)
{
return(1);
}
if (a == b)
{
return(0);
}
return(-1);
}