Showing Error Time Limit Exeded

I tried to build a calculator even when it is not exceeding it is hitting try again every time

Pls send ur code link.

it is not working showing it is hitting else block in every run

The last else is only for previous if. Use else if in every case

I have updated the code now it is giving the error runguard: warning: timelimit exceeded (wall time): aborting command runguard: warning: command terminated with signal 15

Use and in while in do while not or

i dont get it what to do can you please comment out my mistakes

Try this: