This article details the process of building a basic business app on Android and how you can use this to increase engagement and drive sales.

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Print and format a table with printf Sometimes it’s nice to format the output of a console based Java program in a friendly way. The java.lang package has no built-in table generators, but you can ...

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!