DIFFERENT WAYS OF WRITING MAIN METHOD IN JAVA

1.

public class Trial {

          public static void main(String[] args) {

                   System.out.println("Hello java");

          }

}

Note – The argument of main method is always of type String. We cannot take it other type like Integer, Float etc.

2.

public class Trial {

          public static void main(String... args) {

                   System.out.println("Hello java");

          }

}

Note – Instead of writing it as an array, we can use varargs.

3.

public class Trial {

          public static void main(String args[]) {

                   System.out.println("Hello java");

          }

}

4.

public class Trial {

          static public void main(String args[]) {

                   System.out.println("Hello java");

          }

}