From 76461a9b2137702b7b9a153676677e3a52c0cfdc Mon Sep 17 00:00:00 2001 From: xuxin <840198532@qq.com> Date: Sat, 16 May 2026 14:44:11 +0800 Subject: [PATCH] =?UTF-8?q?day08-=E5=B8=B8=E7=94=A8=E7=B1=BB-String-?= =?UTF-8?q?=E7=9A=84=E5=88=86=E5=89=B2=E6=96=B9=E6=B3=95=5Fsplit?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- day08/src/com/inmind/string01/Demo07.java | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 day08/src/com/inmind/string01/Demo07.java diff --git a/day08/src/com/inmind/string01/Demo07.java b/day08/src/com/inmind/string01/Demo07.java new file mode 100644 index 0000000..1fb9667 --- /dev/null +++ b/day08/src/com/inmind/string01/Demo07.java @@ -0,0 +1,19 @@ +package com.inmind.string01; +/* +常用类_String的分割方法_split +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 Demo07 { + public static void main(String[] args) { + + String str = "张三,18,28,上海"; + //按,分割,获取对应的数据。注意:按什么分割,该字符串就不会出现 + String[] strs = str.split(","); + System.out.println(strs.length);//4 + //将一段字符串转为学生对象 + Student s = new Student(strs[0], Integer.parseInt(strs[2])); + System.out.println(s.getName()); + System.out.println(s.getAge()); + + } +}