+ 1

Need help in calculator

Hey! I have made a small calculator application and I'm Currently stuck at 2 functions. The first one is the backspace function and secondly I want to prevent the operators from repeating once they are clicked on. Thank you!

13th Oct 2020, 5:55 AM
Ali Zain
Ali Zain - avatar
3 Respostas
+ 2
click is once only. Please show your code here so that we can help you https://www.sololearn.com/post/75089/?ref=app
13th Oct 2020, 6:10 AM
Gordon
Gordon - avatar
+ 1
So you are reading out a string?
13th Oct 2020, 6:01 AM
::sк::
::sк:: - avatar
+ 1
sk yes
13th Oct 2020, 1:12 PM
Ali Zain
Ali Zain - avatar