package cn.itcast.day08.demo01; /* String constant pool; the double-quote string written directly in the program is in the string constant pool. For basic types, == is for numerical comparison For reference types, == is to compare address values */ public class Demo02StringPool { public static void main(String[] args) { String str1 = "abc"; String str2 = "abc"; char[] charArray = {'a','b','c'}; String str3 = new String(charArray); System.out.println(str1==str2); System.out.println(str1==str3); System.out.println(str2==str3); } }
[Constant pool of strings]
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Origin blog.csdn.net/m0_48114733/article/details/123290528
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