test.java

来自「Practical Java也是一本和J2ME手机游戏开发相关的书」· Java 代码 · 共 10 行

class Test
{
  public static void main(String args[])
  {
    Integer ia = new Integer(10);
    Integer ib = new Integer(10);
    System.out.println("ia.equals(ib) is " + (ia.equals(ib)));
    System.out.println("ib.equals(ia) is " + (ib.equals(ia)));
  }
}