Updated files

2 years ago · 00930a3b57
1 changed files with 9 additions and 0 deletions
--- a/EssOS/技术笔记.md
+++ b/EssOS/技术笔记.md
@ -135,5 +135,14 @@ public class JavaCollectionExample2 {
 输出结果：
 ```java
 集合: [11, 12, 13, 14, 15]
 11
 12
 13
 14
 15
 集合为空
 集合中的元素: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]
 5的倍数: [5, 10, 15, 20]
 ```