/* * @由于个人水平有限, 难免有些错误, 还请指点: * @Author: cpu_code * @Date: 2020-09-16 13:04:21 * @LastEditTime: 2020-09-16 13:05:44 * @FilePath: \java\javaAPI\stringBuilder\stringBuilder1.java * @Gitee: [https://gitee.com/cpu_code](https://gitee.com/cpu_code) * @Github: [https://github.com/CPU-Code](https://github.com/CPU-Code) * @CSDN: [https://blog.csdn.net/qq_44226094](https://blog.csdn.net/qq_44226094) * @Gitbook: [https://923992029.gitbook.io/cpucode/](https://923992029.gitbook.io/cpucode/) */ package javaAPI.stringBuilder; public class stringBuilder1 { public static void main(String[] args) { String s = "cpucode"; s += " hello"; System.out.println(s); } } /* cpucode hello */