Postmortem of the main method - Java Programming Episode 4

Postmortem of the main method in Java

In this episode, we are talking about the essential part of any java program: The main method
We will dissect the syntax of the main method today, we will touch upon
1. Public
2. Static
3. Void
4. String[] args

Programs explained in this episode

File Name : HelloWorld.java
Code :
public class HelloWorld {
public static void main(String[] args) {
System.out.println("This is my first eclipse project");
}
}

File Name : FullName.java
Code :
public class FullName {
public static void main(String[] args) {
System.out.println("Your full name is : " + args[0] + " " + args[1]);
}
}

Instructions to add arguments to FullName.java
1. Using eclipse
1. Right-click on the program
2. Click “Run As”
3. Click “Run Configurations…”
4. Navigate to “(x)= Arguments”
5. Add arguments separated by space
6. Click “Run”
2. Using Command-line
1. javac FullName.java
2. java FullName argument1 argument2
3. Eg: java FullName Sooraj Mannarath

Java Programming Previous Episodes
1. Basics - https://youtu.be/TGA4OT1BjM4
2. OOPS - https://youtu.be/AYEhDvp2f9k
3. IDE Setup - https://youtu.be/pKhk4qS1HHA

Please share valuable feedback, share it with your friends, and let me know if you have any queries/concerns.

Thanks,
Mallu Buddy
Music: Moose from Bensound.com