Notice the public static main method is already there. Once you click on Finish you might get something like this: Enter a class name in the Name field and then click on Finish. If you check that flag you are going to have a class that will already have the above main method written. Notice there’s a checkbox that says “public static void main(String args)”. In a similar manner right-click on the package (here kitty) and navigate to New> Class. Step 3: Now it is time to create a new class. If you manually navigate to the folder you will actually see kitty named folder inside the src folder. Notice how the package name goes under the aegis of src? Well src is nothing but your source code folder. Right click on your Project name, here RedForman and then on New > Package. Step 2: Add a package to your project since you want things to be organized. I am going to name my project as RedForman. Remember I am going to create everything from scratch here so if you are having doubts on how to go about Eclipse, just come back to this page and understand how to create Project, Package and Class.Ĭlicking on a Java Project is going to a dialog box that would ask you to enter a project name. Here’s a step by step explanation of how to do that, and how to get started with Eclipse. In order learn how to write a Java program to add two numbers you gotta create a workspace first in Eclipse. Also, it’s a good practice and it’s cool. If you have never heard about it before I advise you to learn all about Eclipse IDE and how to install it before proceeding here.įrom this point onwards, in the impending chapters I am going to stick strictly to learning with Eclipse. I am going to switch over to using an IDE. How to Write a Java Program to Add Two Numbers Then we will learn how to wrap everything beautifully under the aegis of methods. So, without wasting any more time let’s learn how to write a java program to add two numbers. Well, good news Ramanujan! We can add stuff by using Java! In short a highly unlikely scenario, and we have Java with us. So, let’s assume there are big hefty numbers at play and we are too lethargic to calculate them manually, or use a calculator because it’s kept in the other side of the room, also all other applications on our system are not working. I think I have always used them the moment I ran out of fingers. Remember the time when we didn’t know anything about calculators? Yeah, me neither. We are going to learn how to write a java program to add two numbers which is probably the easiest program ever.

Adding two numbers in java