Below are links to the answers to Deitel's

**Java How to Program**(9th Edition) exercises that have been posted so far. This page is updated as more answers to the exercises are posted. You are "

**STRONGLY ADVISED**" to try to solve the problem first before checking the solution. Note that there are multiple ways of solving problems. That is to say, you may have another way (maybe even better) of solving the problem(s). In such case(s) please let us know. Only answers to programs are provided here. Answers to self review exercises, multiple choice questions and theoretical questions are not provided. You can test run the programs online for free at ideone.com.

**Chapter Two**

**Exercise 2.14 - Program to display the numbers 1-4 on screen using different print methods**

Exercise 2.15 - Java program to perform simple arithmetics

Exercise 2.16 - Program to compare two numbers using java

Exercise 2.17 - Arithmetic smallest and largest program in Java

Exercise 2.18 - Simple java program to display shapes with asterisks

Exercise 2.24 - Program to find the maximum and minimum of any five integer numbers

Exercise 2.25 - Program to check if a number is odd or even

Exercise 2.26 - Program to check if a number is a multiple of another number

Exercise 2.27 - Checkerboard pattern of asterisks

Exercise 2.28 - Program to calculate the diameter, circumference and area of a circle

Exercise 2.29 - Program to display the integer equivalent of characters

Exercise 2.30 - Program to separate digits in an integer

Exercise 2.31 - Java program to print table of squares and cubes

Exercise 2.32 - Program to count number of negative, positive and zeros input

Exercise 2.33 - Body Mass Index (BMI) Calculator in Java

Exercise 2.34 - Java world population growth calculator

Exercise 2.35 - Car-Pools savings calculator

**Chapter Three**

**Exercise 3.11 - Java gradebook program using instance variables**

Exercise 3.13 - Program to show how to use constructors in Java

Exercise 3.13 - Program to create invoice of items sold in a store

Exercise 3.14 - Program to calculate and display employee salary

Exercise 3.15 - Java Program to display date

**Chapter Four**

**Exercise 4.1 - Java GUI and graphics case study exercise**

**Chapter Five**

**Exercise 5.32 - Facebook user base growth calculator**

its nice post. I got help from this post. Mr abid

ReplyDeleteHi Abid. Thanks. I'm glad you found it helpful.

DeleteI do not have problems with the assignments although it takes me longer to solve some. I would like to know the answers to the exercise questions that do not have answers in the book. Do you know of any website that offers these answers?

ReplyDeleteHi Mahdi, I don't know any website that offer the answers free. The answers are on the Pearson's website but it is only for "Instructors". You can also find the answers on chegg but it is not free. There is also an incomplete set of answers on github (its free though).

DeleteThe answers are posted here

FREEand with explanations where necessary. This page is updated as new answers are posted. So,bookmark this page/add it to your favourite sites and check back often. I'll try and post the answers to the next few chapters as soon as possible.thank u so much, u r super

ReplyDeleteI'm glad to find these info

You are welcome.

Deleteplease sir give us solutions of chapter 10 polymorphism

DeleteHi. I am very busy at the moment. I will post the solutions as soon as possible. Please do check back soon.

DeleteAnyone has solution to question 5.32? (making a difference section)

ReplyDeleteYes. I have solved it and added it to the list. You can check it out by clicking here.

Delete6.35

ReplyDeleteAnyone has solution to question 10.17?

ReplyDelete