Exercises

Using this class definition:

public class node<E> { //... instance variables public node(E d, node<E> n) { this.data = d;...

Complete the while loop so that the variable repetition keeps track of how many times the first character in word is repeated in a row at...

Given a current temperature and the desired minimum temperature, keep increasing current by 0.5 degrees until it has either reached or...

Finish the for loop below. This method should return an int representing the sum of the numbers from 1 to the parameter n. For example,...

Finish the for loop below. This method should return a string containing the first n multiples of 3 concatenated together. use a loop...

For this question you will be working with the following two classes:

public class Television { private int currentChannelNumber; public...

For this code, we are adding a method to a class called Rabbit. Much like Jeroos, a Rabbit has a hop() method which will cause the rabbit...

For this question, you will be working within the Person class.

public class Person { public Car car; public Person(Car c) { this.car =...

For this question, you will be working within the Person class. We will be using the Person and Car classes from the previous question...

For this question you will be writing a toString() method within the following class.

public class Book { private String title; private...

The method below should take in a string as a parameter and return an int representing the number of lower case 'a's there are in the...

The method below takes a string as a parameter. The string contains a name in the form of "<firstname>,<lastname>". This...

The method below takes an int parameter n. Implement the methodd so that it returns a string containing the numbers from 1 to n...

Write a method that will return a string composed of the last n characters of wholeString.

For example:

• Running getSuffix("reading", 3)...

Implement the following method so that it returns the index of the last space (" ") in the string.

For example:

• If we call this method...

Given an integer month_number, complete the function using a switch statement so that the string month_name is assigned the name of the...

Complete the function using a switch statement so that the variable am_pm is assigned the value 'A' if hour corresponds with any hour...

You are working on a class that contains a field:

public class Hat { private int size; ... } 

Write a getter method for the field size.

For this question, declare a local variable and initialize it by creating a new ArrayList for holding Pixel objects (you can name the...

The method below takes in a Pixel object called p as a parameter. In the body of the method below, declare local variable and create an ...

The method below takes in two parameters: a Pixel object called p and a List called list. For this method, if the list has less than 20...

The method below takes in an List called list, and returns the same list. Before the return statement, remove the first item in the list....

For this question you will be working with a Picture object, but you may not call getPixels() for your loop. Instead, you will need to...

The method below takes a String parameter called str. Complete the method so that it returns a new string where each each character in...

The following method takes a list of strings as a parameter and returns the number of times the character 'e' appears in all of the...