package com.inmind.string01; /* public String[] split(String regex) :将此字符串按照给定的regex(规则)拆分为字符串数组。 */ public class Demo08 { public static void main(String[] args) { //定义一个字符串,按照,切割,得到对应的数据 String str = "11,22,33,44,55"; String[] strArr = str.split(","); System.out.println(strArr);//[Ljava.lang.String;@4eec7777 for (int i = 0; i < strArr.length; i++) { System.out.println(strArr[i]); } System.out.println("--------------------"); //一般会对特定含义的数据进行切割(String---->Student对象) String str1 = "张三,18,上海,12,男"; String[] studentArr = str1.split(","); System.out.println("姓名:"+studentArr[0]); System.out.println("年龄:"+studentArr[1]); System.out.println("地址:"+studentArr[2]); System.out.println("学号:"+studentArr[3]); System.out.println("性别:"+studentArr[4]); } }