Five factorial (or 5!) is: 1 x 2 x 3 x 4 x 5 = 120. Since these calculations use every integer in a series of numbers, factorial programs lend themselves well to Java training exercises, as they ...

Java is a cross-platform programming language from Oracle that anyone can use. One thing that you can do with Java is create a text document that you can open in Windows' Notepad program.