From 7ee2d948bb727a743848f316066c32a88d642b50 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Wed, 4 Feb 2026 09:56:55 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=9B=E9=98=B6day04-=E5=BC=82=E5=B8=B8?=
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---
 .../inmind/throwable01/ExceptionDemo02.java   | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 javaSE-day05/src/com/inmind/throwable01/ExceptionDemo02.java

diff --git a/javaSE-day05/src/com/inmind/throwable01/ExceptionDemo02.java b/javaSE-day05/src/com/inmind/throwable01/ExceptionDemo02.java
new file mode 100644
index 0000000..78cc636
--- /dev/null
+++ b/javaSE-day05/src/com/inmind/throwable01/ExceptionDemo02.java
@@ -0,0 +1,26 @@
+package com.inmind.throwable01;
+/*
+异常产生的原因以及流程
+
+注意：JVM在运行时发生对应的异常后，会主动创建出一个异常对象，交给当前方法处理，如果当前方法没有处理
+也可以交给当前方法的调用者处理，如果没有任何方法进行异常的处理，最终异常会交给JVM
+
+JVM收到未处理异常只做2件事情：
+1.打印异常信息
+2.异常终止程序
+ */
+public class ExceptionDemo02 {
+    public static void main(String[] args) {
+        //定义整数数组
+        int[] arr = {1, 2, 3, 4, 5};
+        //定义出一个根据索引获取指定数组空间的值
+        int result = getByIndex(arr,7);
+        System.out.println(result);
+        System.out.println("程序结束");
+    }
+
+    private static int getByIndex(int[] arr, int index) {
+        int result = arr[index];
+        return result;
+    }
+}