How I can to make a calculator app with XML and Java?

Answer 1

For the calculator class lets check my code bit:

https://code.sololearn.com/cicAa55y1lSw/?ref=app

Answer 2

I think,that Java is fully suficient for this project.You dont need to use XML if you don't want to use xml as style config file to store property to visualization for example.

Answer 3

Highman but I don't wanna create a Java Console. I wanna create a Android app, and this need of XML. But I need of help only in Java. Can you help me?