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How to traverse the elements in an ArrayList collection in java and output it

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Release： 2019-11-27 13:31:20

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How to traverse the elements in an ArrayList collection in java and output it

Question:

Assume that the elements stored in the collection ArrayList are integer numbers 1~5, traverse each element, and output each element sequentially.

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Examples are as follows:

package work10;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class test1 {
public static void main(String[] args) {
// TODO Auto-generated method stub
//创建集合对象
List<String>list=new ArrayList<>();
//添加ArrayList集合中的元素
list.add("1");
list.add("2");
list.add("3");
list.add("4");
list.add("5");
//遍历对象，也可以用迭代
for(int i=0;i<list.size();i++) {
System.out.print(list.get(i)+&#39;\t&#39;);
}
}

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