Chapter 3 - Testing Exercise E3.3 & E3.4

E3.3 - Write a BankAccountTester class whose main method constructs a bank account, deposits $1,000, withdraws $500, withdraws another $400, and then prints the remaining balance. Also print the expected result.

E3.4 - Add a method public void addInterest(double rate) to the BankAccount class that adds interest at the given rate. For example, after the statements BankAccount momsSavings = new BankAccount(1000); momsSavings.addInterest(10); // 10 percent interest the balance in momsSavings is $1,100. Also supply a BankAccountTester class that prints the actual and expected balance.

Chapter 4 - Exercise E4.4 & 4.5

E4.4 - Write a program that prompts the user for two integers and then prints

The sum

The difference

The product

The average

The distance (absolute value of the difference)

The maximum (the larger of the two)

The minimum (the smaller of the two)

Hint: The max and min functions are declared in the Math class.

E4.5 - Enhance the output of Exercise E4.4 so that the numbers are properly aligned.

This is for Java.