pls help me ...
some of my codes is this
[java] void Begin()
{
StringTokenizer data;
String line;
int w, h, n, x1, y1, x2, y2, res;
while ((line = Main.ReadLn(255).trim()) != null)
{
if (line.equals("0 0 0"))
break;
else if (line.length() == 0)
continue;
data = new StringTokenizer(line ...