==比较两个对象的内存地址 Love The Way You Lie 2022-09-18 00:53 171阅读 0赞 public class java9_4 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub String ch1=new String("java"); String ch2=new String("java"); String ch3=ch2; if(ch1==ch2) System.out.println("ch1==ch2"); else System.out.println("ch1!=ch2"); if(ch2==ch3) System.out.println("ch2==ch3"); else System.out.println("ch2!=ch3"); } }
还没有评论，来说两句吧...