For loops in Java are just one type of loop that can be used to repeat a code block for iterative operations. If you need to open a text file for example, then you might use a loop to go through ...

What you’ll learn in this Java tutorial. How to write declaration statements; ... This example presents a pair of nested for loops, with each loop variable ranging from -2 through 2.

Naturally, all Java developers, after learning the Java Scanner class has no nextChar method, want to implement one of their own. It’s not that hard. By default, the Scanner class reads a line of ...