diff --git a/src/com/zhiyou/Test.java b/src/com/zhiyou/Test.java
index 9c2967d67b3c942280e615743c5405e59013e3f1..c43fbb35f9a05df512d44ad5df39856a3ba2d5ca 100644
--- a/src/com/zhiyou/Test.java
+++ b/src/com/zhiyou/Test.java
@@ -2,8 +2,9 @@ package com.zhiyou;
 
 public class Test {
     public static void main(String[] args) {
-        int a =1;
-        int b= 3;
-        System.out.println(a+b);
+        int a = 1;
+        int b = 3;
+        int c = 4;
+        System.out.println(a + b);
     }
 }