Chapter 6, Problem 6PE

Explanation of Solution

Program:

File name: “DiagonalOs.java”

//Define a class named DiagonalOs

public class DiagonalOs

{

    //Define main method

    public static void main(String[] args)

    {

        //For loop that executes until a exceeds 10

        for(int a=0;a<10;++a)

        {

            //For loop that executes until b exceeds 10

            for(int b=0;b<10;++b)

            {

                //If condition to check a equals b

                if(a==b)

                {

                    //Print the result

                    System.out...