From 1ae6bcf8a9140d4f5e42f7b6529d7d4e3573e175 Mon Sep 17 00:00:00 2001 From: adiao <1819192616@qq.com> Date: Sun, 5 Nov 2023 19:38:53 +0800 Subject: [PATCH] Updated files --- EssOS/技术笔记.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/EssOS/技术笔记.md b/EssOS/技术笔记.md index f8d25d6..fd8a21d 100644 --- a/EssOS/技术笔记.md +++ b/EssOS/技术笔记.md @@ -11,4 +11,6 @@ 字符缓存区有两种: - StringBuilder 线程不安全,但效率高。 -- StringBuffer \ No newline at end of file +- StringBuffer 线程安全,但效率不高。 + +他们这两个的底层都是新建一个空间,大小是16可字符串 \ No newline at end of file