字符串对象的哈希码 [英] hash code for string objects

问题描述

您好我是java编程的新手，我想创建多个字符串，因为编写了代码.This.why会为两个字符串对象生成相同的哈希代码。

Hi I am new to java programming,i want to create to multiple number of strings, for that written the code Below.why does it generating same hash code for both string objects.

   class SingletonClass {
            public static String mystring="this"; 
        }
        public class SingletonObjectDemo {
            public static void main(String args[]) {
                String str = SingletonClass.mystring;
                String str2 = SingletonClass.mystring;
                System.out.println("String str  "+str.hashCode());
                System.out.println("String str1  "+str2.hashCode());
                    }
        }

推荐答案

这是为两个字符串对象生成相同的哈希码...因为它们是同一个对象。

It's generating the same hash code for both string objects...because they're the same object.

这篇关于字符串对象的哈希码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！