Basic Structure of Java program | Understanding Hello World Java Program
Basic Structure of Java program | Understanding Hello World Java Program: This Java tutorial for beginners will teach you about the basic structure of a Java program and how to run your first Java program in both Eclipse & IntelliJ. This complete Java course for Software developers and testers will help you master all the concepts you need to learn in Java in a well structured way.
Notes -
Every Java program has to be written inside a class which starts with a curly brace { and ends with a curly brace }.
Each class has a name. Here in our case it is HelloWorld. And inside the class we have a main method which also starts and ends with a curly brace and this name has to be main.
We have also defined a variable outside the main method but within the class and we if it is an integer or a whole number, we have to use the int keyword which means it can only store values of integer types only.
In case of any doubts, please feel free to ask me in the comments section.
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