How to program a calculator?

Answer 1

Please, Before asking a question on the Q/A, try to 🔍SEARCH. . .  to avoid from posting duplicate threads!

https://www.sololearn.com/post/10362/?ref=app
https://www.sololearn.com/learn/JUMP_LINK__&&__Python__&&__JUMP_LINK/2436/?ref=app
https://www.sololearn.com/learn/17739/?ref=app
https://www.sololearn.com/learn/CSharp/2601/?ref=app

Answer 2

You can search the Code Playground for sample codes.

Answer 3

Please,help me in programming the calculator in phy.