Java: An Introduction to Problem Solving and Programming (7th Edition)
Java: An Introduction to Problem Solving and Programming (7th Edition)
7th Edition
ISBN: 9780133766264
Author: Walter Savitch
Publisher: PEARSON
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Chapter 3, Problem 4E

Explanation of Solution

a.

Program:

//Import necessary header files

import java.util.*;

//Define the class

class Main

{

    //Define the main() method

    public static void main(String[] args)

    {

        //Initialize the variable x as 4

        int x = 4;

        //Check the condition

        if (x > 5)

            //True, Print A

            System.out.println("A");

        //Check the condition

        else if (x < 10)

            //True, Print B

            System...

Explanation of Solution

b.

Program:

//Import necessary header files

import java.util.*;

//Define the class

class Main

{

    //Define the main() method

    public static void main(String[] args)

    {

        //Initialize the variable x as 5

        int x = 5;

        //Check the condition

        if (x > 5)

            //True, Print A

            System.out.println("A");

        //Check the condition

        else if (x < 10)

            //True, Print B

            System...

Explanation of Solution

c.

Program:

//Import necessary header files

import java.util.*;

//Define the class

class Main

{

    //Define the main() method

    public static void main(String[] args)

    {

        //Initialize the variable x as 6

        int x = 6;

        //Check the condition

        if (x > 5)

            //True, Print A

            System.out.println("A");

        //Check the condition

        else if (x < 10)

            //True, Print B

            System...

Explanation of Solution

d.

Program:

//Import necessary header files

import java.util.*;

//Define the class

class Main

{

    //Define the main() method

    public static void main(String[] args)

    {

        //Initialize the variable x as 9

        int x = 9;

        //Check the condition

        if (x > 5)

            //True, Print A

            System.out.println("A");

        //Check the condition

        else if (x < 10)

            //True, Print B

            System...

Explanation of Solution

e.

Program:

//Import necessary header files

import java.util.*;

//Define the class

class Main

{

    //Define the main() method

    public static void main(String[] args)

    {

        //Initialize the variable x as 10

        int x = 10;

        //Check the condition

        if (x > 5)

            //True, Print A

            System.out.println("A");

        //Check the condition

        else if (x < 10)

            //True, Print B

            System...

Explanation of Solution

f.

Program:

//Import necessary header files

import java.util.*;

//Define the class

class Main

{

    //Define the main() method

    public static void main(String[] args)

    {

        //Initialize the variable x as 11

        int x = 11;

        //Check the condition

        if (x > 5)

            //True, Print A

            System.out.println("A");

        //Check the condition

        else if (x < 10)

            //True, Print B

            System...

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Chapter 3 Solutions

Java: An Introduction to Problem Solving and Programming (7th Edition)

Ch. 3.2 - Suppose number is a variable of type int that has...Ch. 3.2 - What output is produced by the following...Ch. 3.2 - What output is produced by the following...Ch. 3.2 - What output is produced by the following...Ch. 3.3 - What output is produced by the following code?Ch. 3.3 - Suppose you change the code in the previous...Ch. 3.3 - What output is produced by the following code?Ch. 3.3 - What output is produced by the following code?Ch. 3.3 - Suppose you change the first line of the code in...Ch. 3.3 - Prob. 20STQCh. 3.4 - Prob. 21STQCh. 3.4 - Prob. 22STQCh. 3.4 - Write code for a JOptionPane dialog that will ask...Ch. 3 - Write a fragment of code that will test whether an...Ch. 3 - Write a fragment of code that will change the...Ch. 3 - Suppose you are writing a program that asks the...Ch. 3 - Prob. 4ECh. 3 - Consider the following fragment of code: What is...Ch. 3 - We would like to assess a service charge for...Ch. 3 - What is the value of each of the following boolean...Ch. 3 - The following code fragment will not compile. Why?...Ch. 3 - Prob. 9ECh. 3 - Consider the boolean expression (2 5) (x 100))....Ch. 3 - Write a switch statement to convert a letter grade...Ch. 3 - Consider the previous question, but include + or ...Ch. 3 - Imagine a program that displays a menu of five...Ch. 3 - Repeat the previous exercise, but define an...Ch. 3 - Repeat Exercise 13, but use a multibranch if-else...Ch. 3 - Given that the int variable temp contains a...Ch. 3 - Write Java statements that create a yes-or-no...Ch. 3 - A number x is divisible by y if the remainder...Ch. 3 - Write a program to read in three nonnegative...Ch. 3 - Write a program that reads three strings from the...Ch. 3 - Write a program that reads a one-line sentence as...Ch. 3 - Write a program that allows the user to convert a...Ch. 3 - Write a program that inputs an integer. If the...Ch. 3 - Prob. 7PCh. 3 - Repeat Programming Project 5 of Chapter 2, but...Ch. 3 - Repeat any of the previous Practice Programs using...Ch. 3 - Suppose that we are working for an online service...Ch. 3 - Write a program that reads a string from the...Ch. 3 - Repeat the calorie-counting program described in...Ch. 3 - Repeat Programming Project 5 but in addition ask...Ch. 3 - Repeat Programming Project 11 in Chapter 2, but if...Ch. 3 - Write a program to play the rock-paper-scissor...Ch. 3 - Prob. 9PPCh. 3 - Repeat Programming Project 8 in Chapter 1, but add...
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