Simple Java Program

1. Open Notepad, type these lines and save as MyName.java

import java.util.*;

public class MyName {
 
 public static void main (String[] args) {
   Scanner s=new Scanner(System.in);

   System.out.print ("Enter name: ");
   String tname=s.nextLine();
   System.out.println ("Hello " + tname);
 }
}

2.  Compile from cmd line. Output program will be named MyName.class
javac MyName.java

3.  Run the program. Output is shown as below
java MyName

Enter name: Ray
Hello Ray

Tips : Download NetBeans from https://netbeans.org/ to get graphical tool for coding instead of simple notepad