Write down First Java Program?

Any beginner programmer will first code is "Hello world!"

lest type it in notepad or any text editor,

class main{

public static void main(String args [ ]){

System.out.println("Hello World!");

   }

}

• class main-This line declares a class called main all javacode must be inside the java class

• public static void main(String args [])- this is a main method any java program have one main method inside the main method codes only last execute .