Introduction to Programming Using Java

 Introduction to Programming Using Java

Version 1,  September 2021

Author: boyswillcode ( boyswillcode@gmail.com )

Please note, this page was first put together in 2021 and is now given only small amounts of maintenance. In particular, this site was put together reflecting early versions of Java Programming Language.

What this page is for

This page of links was originally produced for students on the course Introduction to Programming in the Department of Information Technology. it linked into material well beyond the scope of that course so it was made available as a public resource for anyone else who is interested. this site is powered by boyswillcode. Boys Will Code is a community that encourages boys to participate in activities related to coding, programming. Through this platform, boys can share ideas about their personal projects, promote interest in programming in a fun learning environment.

Special Note: we are also encouraging all to share their personal code to post here by their own name and description. you can email your personal code by emailing us at boyswillcode@gmail.com

Special Video for additional pieces of information about JAVA Programming 

Java Programming Premium Course (TO BE POSTED SOON) 

WELCOME TO the First Edition of Introduction to Programming Using Java, a free, on-line textbook on introductory programming, which uses Java as the language of instruction. This book is directed mainly towards beginning programmers, although it might also be useful for experienced programmers who want to learn something about Java. It is not meant to provide complete coverage of the Java language.

Section 1

The Basic Java Application

1.  Java program to display the message "Hello Boyswillcode!"

2. Creating and using Variables in Java Int

3.  Creating and using Variables in Java ( calculate minutes  since midnight )

4. Displaying Roll Number, Name, And Marks

5. Entering and calculating results

6. Write a Java Program to input two angles from the user and find the third angle of the triangle. 

7. Compute distance light travels using long variables: Long « Data Type (Printing) 

8. Write a Java program to display the speed, in meters per second, kilometers per hour, and miles per hour.

9. A program that reads an integer that is typed in by the  * user and computes and prints the square of that integer.

10. program that asks the user some questions and outputs the user's responses

11. program that  * will compute the amount of interest that is  * earned on $17,000 invested at an interest  * rate of 0.07 for one year.  Display only