forked from CPU-Code/java
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathGeneric6.java
More file actions
34 lines (29 loc) · 954 Bytes
/
Copy pathGeneric6.java
File metadata and controls
34 lines (29 loc) · 954 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
/*
* @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 19:28:38
* @LastEditTime: 2020-09-16 19:30:01
* @FilePath: \java\Generic\Generic6.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 Generic;
import java.util.ArrayList;
import java.util.Collection;
public class Generic6 {
public static void main(String[] args) {
Collection<Integer> list1 = new ArrayList<Integer>();
getElement(list1);
Collection<String> list2 = new ArrayList<String>();
getElement(list2);
}
public static void getElement(Collection<?> coll){
System.out.println(coll);
}
}
/*
[]
[]
*/