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:
/*
author by w3cschool.cc
main.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:
list :[one, two, three, four, five, six, one, three, four]
子列表 :[three, four]
indexofsublist: 2
lastindexofsublist: 7
以上就是java 实例 - list 截取的内容。