Answers for "java welcome program"

what is hello world java

public class HelloWorld { 
   public static void main(String []args) {
      /* println() function to write Hello, World! */
      System.out.println("Hello, World!");     
   }
}

hello world java

// This is just a line of code, but publilc class.... is needed!
        System.out.println("This will be printed");