How we can create program for scientific calculator??

Question

I need to develope program for scientific calculator that work on Android phone system.which will help people for exam .

Answer 1

//Learn how to use arithmetic operators choose a programming language and go on
https://www.sololearn.com/learn/1257/?ref=app

https://code.sololearn.com/cN6r360NzSS1/?ref=app
https://code.sololearn.com/cQ7EPgwQxMWf/?ref=app
https://code.sololearn.com/ckK7j20dIUqw/?ref=app

Answer 2

go to the codes section and search for scientific calculator. I believe many users have codes for it which you can study and learn from.