1) Demonstrate that when a ten element array, a, is passed, if the the called method can change the value of each element, and those changes will also change the array elements in main(); the called...

1) Demonstrate that when a ten element array, a, is passed, if the the called method can change the value of each element, and those changes will also change the array elements in main(); the called method must not have a return statement

Before passing the array, have main() display it, and write it to a file named beforechangeAfter the change, display it and write its contents to a file named afterchange

After the called method completes, main() displays the contenets of both files, beforechange afterchange

Before populating array, a, from the keyboard, verify the entry is what the program expects

Note:- Please type and execute this java program as soon as possible and also need an output for this java program.