摘要:
try { String str = "yyg"; System.out.println("str=" + str + ", 唯一性hash值=" + System.identityHashCode(str)); Class stringClass = str.getClass(); //获取Str 阅读全文
摘要:
## WeiyiGeek by WeiyiGeek ![界面图](https://img2023.cnblogs.com/blog/3087294/202302/3087294-20230206141521219-1731668583.png) ### 操作步骤 1. 博客首页 -> 管理 -> [ 阅读全文