A simple task program

Question

I have students I give a ÷× question they emideat solve question the problem is I am not check all students copy
So I want a problem app

Two types of questions
Basically a calculator

1
200009
×2
4000018

Like this type of program

I want ÷ error
I can't type

Help Bor 🥰🥰🥰

Answer 1

Sololearn isn't a code writing service, if you have a problem with your code - you can ask for some help and see if someone can.
Read these and update your question.

https://www.sololearn.com/discuss/3021159/?ref=app
https://sololearn.com/compiler-playground/Wek0V1MyIR2r/?ref=app
https://sololearn.com/compiler-playground/WZ8lkR6gTex6/?ref=app
https://sololearn.com/compiler-playground/W0uW3Wks8UBk/?ref=app