public class Loops{
public String diag (int n){
String result = "*";
String spaces = " ";
int x,y;
String nl = "\n";
for (x = 1; x < n; x ++){
result = result + nl;
spaces = "";
for (y = 0; y < x; y ++){
spaces = spaces + " ";
}
result = result + spaces + "*";
}
return result;
}
}