/*

* @由于个人水平有限, 难免有些错误, 还请指点:

* @Author: cpu_code

* @Date: 2020-09-12 18:18:27

* @LastEditTime: 2020-09-12 18:37:27

* @FilePath: \java\javaAPI\ArrayList\print_ArrayList.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 javaAPI.ArrayList;

import java.util.ArrayList;

public class print_ArrayList {

public static void main(String[] args){

// 创建集合对象

ArrayList<String>list = new ArrayList<String>();

// 添加字符串到集合中

list.add("cpucode");

list.add("cpu");

// 调用方法

printArrayList(list);

}

public static void printArrayList(ArrayList<String>list){

// 拼接左括号

System.out.print("{");

// 遍历集合

for(int i = 0; i < list.size(); i++){

// 获取元素

String s = list.get(i);

// 拼接@符号

if(i != list.size() -1){

System.out.print(s + "@");

} else {

// 拼接右括号

System.out.print(s + "}");

}

}

}

}

/*

{cpucode@cpu}

*/