how to say hello in Java code example

Example 1: hello world in java

public static void main(String[] args){
  System.out.println("Hello World");
}

Example 2: print hello world in java

public class Hello
{
  	public static void main(String[] args)
    {
      /*Tip System.out.println(); shortcut Type 'sysout'and press Tab */
      System.out.println("Hello world!");
    }
}

Example 3: java hello world

class Simple{  
    public static void main(String args[]){  
     System.out.println("Hello Java");  
    }  
}

Example 4: hello world in java

class HelloWorld {
  public static void main(string[] args) {
    System.out.println("Hello World!");
  }
}