self-assignments of local variables; and; redundant comparisons of null values. FindBugs combined with PMD provides a powerful set of Java static code analysis tools. JaCoCo. JaCoCo is a Java tool ...

Checkstyle produces easily understood results. There is a simple Maven Checkstyle plugin, and the Checkstyle plugins for Eclipse, NetBeans and IntelliJ enable it to easily integrate into all of the ...

The other types of variables in Java are: byte – stores whole numbers from -128 to 127; short – stores numbers from -32,768 to 32,767; int – stores whole numbers from -2,147,483,648 to ...

In a previous Java 101 tutorial, you learned how to better organize your code by declaring reference types (also known as classes and interfaces) as members of other reference types and blocks. I ...

Just add one static variable to the code. The variable could be a Boolean value or an integer, depending on your needs. Use it like this: static bool bEnableMyNewFeature = true; if ... The variable ...