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

How to find the size of a Java array? To find the size or length of a Java array, follow these four steps Declare a variable of type array. Initialize the Java array to a non-null value. Use the ...

Use Java assertions to test your assumptions about program correctness and check them in your code.

Use ForkJoinPool to break down computationally intensive tasks and execute them in parallel for better Java application performance.