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ArrayListRemoveTest.java
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42 lines (35 loc) · 952 Bytes
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package collections;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Created by jiangyunxiong on 2018/7/17.
*/
public class ArrayListRemoveTest {
public void test1(){
List<Integer> list1 = new ArrayList<>();
for (int i = 0;i< 10;i++){
list1.add(i);
}
Iterator<Integer> iter = list1.iterator();
while(iter.hasNext()){
Integer s = iter.next();
if(s.equals("1")){
iter.remove();
}
}
for (int i = 0;i< 10;i++){
System.out.println(list1.get(i));
}
for (int i = 0;i< list1.size();i++){
list1.remove(i);
}
for (int i =0 ;i<10;i++){
System.out.println(list1.get(i));
}
}
public static void main(String[] args) {
ArrayListRemoveTest test = new ArrayListRemoveTest();
test.test1();
}
}