From 6b4e2b249dd64f08f2fc1f69dc7589a4d556061e Mon Sep 17 00:00:00 2001 From: xuxin <840198532@qq.com> Date: Sat, 17 Jan 2026 10:50:52 +0800 Subject: [PATCH] =?UTF-8?q?day05-=E6=95=B0=E7=BB=84=E7=9A=84=E6=93=8D?= =?UTF-8?q?=E4=BD=9C=5F=E6=95=B0=E7=BB=84=E9=81=8D=E5=8E=86?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- day05/src/com/inmind/array01/Demo05.java | 25 ++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 day05/src/com/inmind/array01/Demo05.java diff --git a/day05/src/com/inmind/array01/Demo05.java b/day05/src/com/inmind/array01/Demo05.java new file mode 100644 index 0000000..5a9f2bb --- /dev/null +++ b/day05/src/com/inmind/array01/Demo05.java @@ -0,0 +1,25 @@ +package com.inmind.array01; +/** + * 数组的遍历 + * 遍历:将数组中的每个数据,一一展示 + */ +public class Demo05 { + public static void main(String[] args) { + int[] arr = {1,2,3,4,5,6,7,8}; + /*System.out.println(arr[0]); + System.out.println(arr[1]); + System.out.println(arr[2]);*/ + + //采用for循环,来遍历数组(数组的正向遍历) + for (int i = 0; i < arr.length; i++) { + System.out.println(arr[i]); + } + System.out.println("-----------------"); + //数组的反向遍历 + for (int i = arr.length - 1; i >= 0; i--) { + System.out.println(arr[i]); + } + + System.out.println("程序结束"); + } +}