helloworld.java

压缩包内是近180多个针对Java初学者编写的简单实例

/*
     This is a simple Java program.
    Call this file HelloWorld.java.
    */
public class HelloWorld {
// A Java program begins with a call to main().
  public static void main(String args[]) {
    System.out.println("Hello World ！");
  }
}