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 ...

Passing by reference means we pass the real reference to the variable in memory. Java object references are passed by value All object references in Java are passed by value.

The variable must be static, so there's only one for all of the function's execution. [Click on image for larger view.] Figure 1. Testing Out Code Variations at Runtime How can you change the value ...