[SOLVED] Need help C++ calculator

Question

I can't figure out what the problem, program ask for out put quiet well then outputs error messages.
https://code.sololearn.com/ciy678ukEYht/?ref=app

Answer 1

I can fix your compile time errors . But i cannot fix your run time errors because your code in big.
Remove these two lines of your code
letter3=(); line 133
letter4(); line 163

Answer 2

Your program contains a bunch of errors.
Luckely the compiler tells you exactly where and what the error is.
For example the getche function should be getchar.
'÷' isn't a valid character, '/' is the division operator.
'.' doesn't separate variables nor arguments to functions, ',' does.
Just to name a few.

Answer 3

Thanks Sizuna and Dennis it works fine now....

Answer 4

Here I made a simple calculater .
https://code.sololearn.com/cpq3veX4looB/?ref=app