diff --git a/111.cpp b/111.cpp
deleted file mode 100644
index ce94b4c..0000000
--- a/111.cpp
+++ /dev/null
@@ -1,11 +0,0 @@
-#include<iostream>
-using namespace std;
-int main(){
-	char ch='a';//创建字符变量，要用单引号 
-	cout<<ch<<endl;
-	cout<<"所占内存空间："<<sizeof(char)<<endl;
-	cout<<int(ch)<<endl;
-	system("pause"); 
-	return 0;
-}
-