diff --git a/s-day05/src/com/inmind/exception01/Demo02.java b/s-day05/src/com/inmind/exception01/Demo02.java
new file mode 100644
index 0000000..e4924dc
--- /dev/null
+++ b/s-day05/src/com/inmind/exception01/Demo02.java
@@ -0,0 +1,19 @@
+package com.inmind.exception01;
+
+
+/*
+异常产生的原因与流程
+ */
+public class Demo02 {
+    public static void main(String[] args) {
+        int[] arr = {1, 2, 3, 4, 5};
+        int result = getValue(arr, 8);
+        System.out.println(result);
+        System.out.println("程序结束");
+    }
+
+    private static int getValue(int[] arr, int index) {
+        int result = arr[index];//ArrayIndexOutOfBoundsException
+        return result;
+    }
+}