displayhelloworld.java

《A first book of java》by Gary J.Bronson 北大出版社

// File: DisplayHelloWorld.java
// Description: Displays Hello World!
// Programmer: G. Bronson
// Date: 6/15/01
public class DisplayHelloWorld
{
  public static void main(String[] args)
  {     
    System.out.print("Hello World!");
  }   // end of main() method
} // end of class