java String你知道少 博客分类： java 语言 java String

请看下面代码，然后写出输出结果

 

package testPackage; 

class Test { 

    public static void main(String[] args) { 

        String hello = "Hello", lo = "lo"; 

        System.out.print((hello == "Hello") + " "); 

        System.out.print((Other.hello == hello) + " "); 

        System.out.print((other.Other.hello == hello) + " "); 

        System.out.print((hello == ("Hel"+"lo")) + " "); 

        System.out.print((hello == ("Hel"+lo)) + " "); 

        System.out.println(hello == ("Hel"+lo).intern()); 

    } 

} 

class Other { static String hello = "Hello"; }

 

 

//另外一个package

package other; 

public class Other { public static String hello = "Hello"; }

 

大家来试试吧