集册 Java实例教程 用equals和compareTo方法比较字符串

用equals和compareTo方法比较字符串

欢马劈雪     最近更新时间:2020-01-02 10:19:05

530
提示:您可在线编辑运行本教程的实例 - 运行实例,去试试!
用equals和compareTo方法比较字符串
/*来自 
 n  o  w  j  a  v  a . c o m*/

public class Main {

  public static void main(String[] args) {

    String apple = new String("Apple") ;

    String orange = new String("Orange") ;

    

    System.out.println(apple.equals(orange));

    System.out.println(apple.equals(apple));

    System.out.println(apple == apple);

    System.out.println(apple == orange);

    System.out.println(apple.compareTo(apple));

    System.out.println(apple.compareTo(orange));

  }//时 代 J a v a 提供

}