on your third of fouth line ( i believe) you wrote:
int a, b;
by doing so you have declared two integers, a and b.....
right where you have written the phrase (int) (in front of a and b)
you must replace it with either "double" (i suggest) or "long int"
disregard the quotation marks.....
this is the only place where you make that change, everything else stays the same......
Regards,
matheo917
