Can Someone Help me with this program.. dont kno what the error is :S:S

i cant understand what is wrong with it. When i input the numbers to b calculated .. it doesnt output it in the display function..

can sum1 plz help me

Did you write this?

yea i wrote it

It looks like a long program with a simple problem. Why don't you isolate the input and output functions you refer to and write a much shorter program to test them?

Seems like an ideal time to get familiar with the debugger then.

Such things as
- add breakpoints to stop the code at suspect places (or known good places just before)
- examine variables, or maybe even watch them
- step into / step over code to progress the program flow in a very controlled manner.

When results != expectation, you've found a bug.

Rinse and repeat as necessary.

i'm kinda new to this.. this is something i have to do for lessons dats y it is soo long

I can't help you,
but want to thank you.
I am learning from you program