Chapter 7.3, Problem 20SCP

Explanation of Solution

Given code segment:

//Import required packages

import java.util.Arrays;

//Definition of class ReferenceMystery2

publicclassReferenceMystery2

{

    //Definition of main method

    publicstaticvoid main(String[] args)

    {

          //Assign "x" to "1"

        int x = 1;

        //Creating array of size 2

        int[] a= newint[2] ;

        //Call the method mystery()

        mystery(x, a) ;

        //Print the array

System.out.println(x+ " " + Arrays.toString(a));

        //Add x to x+1

        x--;

        //Get the array length

        a[1]= a.length;

        //Call the mehtod myster()

        mystery(x , a);

        //Print the result

System ...