This Java naming conventions tutorial explains how and when to use snake, kebab, Pascal and camel case with variables, methods, functions and classes.

The iterative DO statement contains an index-variable whose name you specify and whose value changes at each iteration of the loop. To execute the loop as many times as there are variables in the ...

Use a consistent set of naming conventions when you write code and your software will be easier to manage, debug, troubleshoot and maintain.