diff --git a/day05/src/com/inmind/array01/Demo05.java b/day05/src/com/inmind/array01/Demo05.java
new file mode 100644
index 0000000..433706d
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+++ b/day05/src/com/inmind/array01/Demo05.java
@@ -0,0 +1,27 @@
+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};//100个
+        //请将数组中每个值打印输出
+        /*System.out.println(arr[0]);
+        System.out.println(arr[1]);
+        System.out.println(arr[2]);*/
+        //使用for循环来遍历数组（正向for循环）
+        for (int index = 0; index < arr.length; index++) {
+            System.out.println(arr[index]);
+        }
+        System.out.println("---------");
+
+        //使用for循环来遍历数组（反向for循环）
+        for (int i = arr.length - 1; i >= 0; i--) {
+            System.out.println(arr[i]);
+        }
+
+        System.out.println("程序结束");
+    }
+}