Java学习笔记：字符串
目录[*]Java学习笔记：字符串
[*]String
[*]创建String对象
[*]内存模型
[*]String 比较
[*]Scanner验证键入的字符串本质是new出来的
[*]练习案例：判断账户和密码是否一致
[*]遍历字符串
[*]统计字符次数
[*]字符串反转
[*]StringBuilder
[*]StringBuilder构造方法
[*]链式编程
[*]拼接字符串
[*]StringJoiner
[*]总结
[*]必须学习利用JDK API帮助文档
2024/3/17
学习链接：黑马程序员（字符串）
Java学习笔记：字符串
String
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171306213-1367835588.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171305840-1235714912.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171305335-1053662866.png
创建String对象
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171304884-1764907383.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171304468-1394763380.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171304070-7034180.png
内存模型
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171303600-70287910.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171303118-1857891388.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171302651-537975256.png
String 比较
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171302231-1674008925.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171301771-719837128.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171301345-1073766216.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171300964-1681299442.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171300528-609651447.png
Scanner验证键入的字符串本质是new出来的
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171300050-325656108.png
练习案例：判断账户和密码是否一致
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171259581-1526005511.png
遍历字符串
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171259106-62168647.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171258641-944226093.png
统计字符次数
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171258263-459177681.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171257796-1505579584.png
字符串反转
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171257330-1982483795.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171256900-317241778.png
StringBuilder
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171256478-1843520726.png
StringBuilder构造方法
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171255993-128852575.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171255566-125111277.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171255106-19113341.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171254607-1516154666.png
链式编程
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171254198-1994715189.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171253839-1697816892.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171253380-124971166.png
拼接字符串
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171252945-11912840.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171252338-22542980.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171251560-1995839849.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171251184-1926113161.png
StringJoiner
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171250780-1087778998.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171250406-797351020.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171249992-1553243313.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171249612-710230924.png
总结
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171249198-1106536563.png
必须学习利用JDK API帮助文档
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171248710-391970099.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171248245-1104568720.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171247873-2087016782.png
https://img2023.cnblogs.com/blog/3375992/202403/3375992-20240317171247189-1065450029.png
Java API 帮助文档下载：
链接：https://pan.baidu.com/s/1GdOSOA1SOnKqTrhOXj1HUg
提取码：api2
Java API 1.8 网页对照版：Scanner (Java Platform SE 8 ) (fondme.cn)
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