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

Here is a simple example of how to find the length of a Java array in Java and then print the array’s size to the console: int[] myArray = {1,2,3,4,5}; int arraySize = myArray.length; ...

So, this could be a really dumb question, but I've been searching the API's and can't find much that's working for me.I need to search a 2d array for for the index value of an element. I can't ...

Java arrays do not expand and contract. You can’t change the size of an array in Java once the array is initialized. How is a Java array’s size and length used in a loop? A common example of the Java ...