ඔහොම කරන්න බෑ නේ...
In the Console you cant output text like dialog boxes
they are fixed-width if you want a diamond shape you should try either a text box or if you want to use the console
you should use
*
***
*****
***
*
that kind of a format to type diamonds not 1,2,3,4,3,2,1
it...