Chapter 1, Problem 7E

Explanation of Solution

Program code:

//define a class Mantra

public class Mantra

{

    //define main() method

    public static void main(String[] args)

    {

//Call method displayMantra() twice to get the required output.

        displayMantra();

        displayMantra();

    }

    //define the method displayMantra()

    static void displayMantra()

    {

        //display the statements

System.out.println("There's one thing every coder must understand:\nThe System...