I am very happy found this place in net because I
want to learn more and more about
java.
Thanks
alot for who established and help us in
this place.
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I faced one prolem when I solve my HW which is to add
commes to an integer # using recursion
ex. 1234 to 1,2,3,4
I did :
public static int Comma(int n)
{
if(s==1)
return s;
else
//return Comma (s.charAt(n-1))+","+charAt(n);
return Comma (s.substrin(n-2,n-1))+","+charAt(n);
}