This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more. ... I would get a different output each time I printed.

How to Assign Random Numbers to an Array in Java. Java has a "Random" class that lets you generate a random number you use to implement calculations in your Java source code.

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read ...

How to format a Java double with printf?. To format a Java float or double with printf, follow the same steps to format an integer with the following two addendums:. The conversion specifier for a ...

Sunengy has developed a new kind of floating solar array, called a Liquid Solar Array (LSA), which they believe could be attached to hydro-electric dams to increase their energy output.