This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

This way we can print the pascal's triangle using 2D array correctly because it is often confused by multiple of 11 which is not a correct method and it will not support after 5 rows.

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.