java list 截取部分_Java 实例 - List 截取

# Java 实例 - List 截取

[![Java 实例](/images/1590082124592.gif "Java 实例") Java 实例](/queryGroupArticle/520085549564345/522011538506046)

以下实例演示了如何使用 Collections 类的 indexOfSubList() 和 lastIndexOfSubList() 方法来查看子列表是否在列表中,并查看子列表在列表中所在的位置:

## Main.java 文件

```java

import java.util.*;

public class Main {

public static void main(String[] args) {

List list = Arrays.asList("one Two three Four five six one three Four".split(" "));

System.out.println("List :"+list);

List sublist = Arrays.asList("three Four".split(" "));

System.out.println("子列表 :"+sublist);

System.out.println("indexOfSubList: "

+ Collections.indexOfSubList(list, sublist));

System.out.println("lastIndexOfSubList: "

+ Collections.lastIndexOfSubList(list, sublist));

}

}

```

以上代码运行输出结果为:

```shell

List :[one, Two, three, Four, five, six, one, three, Four]

子列表 :[three, Four]

indexOfSubList: 2

lastIndexOfSubList: 7

```

[![Java 实例](/images/1590082124592.gif "Java 实例") Java 实例](/queryGroupArticle/520085549564345/522011538506046)

# Java 实例 - List 截取 [![Java 实例](/images/1590082124592.gif "Java 实例") Java 实例](/queryGroupArticle/520085549564345/522011538506046) 以下实例演示了如何使用 Collections 类的 indexOfSubList() 和 lastIndexOfSubList() 方法来查看子列表是否在列表中,并查看子列表在列表中所在的位置: ## Main.java 文件 ```java import java.util.*; public class Main { public static void main(String[] args) { List list = Arrays.asList("one Two three Four five six one three Four".split(" ")); System.out.println("List :"+list); List sublist = Arrays.asList("three Four".split(" ")); System.out.println("子列表 :"+sublist); System.out.println("indexOfSubList: " + Collections.indexOfSubList(list, sublist)); System.out.println("lastIndexOfSubList: " + Collections.lastIndexOfSubList(list, sublist)); } } ``` 以上代码运行输出结果为: ```shell List :[one, Two, three, Four, five, six, one, three, Four] 子列表 :[three, Four] indexOfSubList: 2 lastIndexOfSubList: 7 ``` [![Java 实例](/images/1590082124592.gif "Java 实例") Java 实例](/queryGroupArticle/520085549564345/522011538506046)
经验分享 程序员 微信小程序 职场和发展