You use the Java array’s length property to print out its size: When you initialize Java arrays with the new keyword, the size argument is of type int. The 32-bit Java int can go to a maximum of 2,147 ...

Java has a "Random" class that lets you generate a random number you use to implement calculations in your Java source code. You use this library to generate a random number and insert the number ...

The Java array’s length property does not return the number of non-null elements in the array. The Java array length represents the array’s total potential size, not just the number of elements that ...