diff --git a/1.c b/1.c
deleted file mode 100644
index f5a3b2d..0000000
--- a/1.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include<stdio.h>
-int main()
-{
-    char c;
-	printf("                              1.Input\n");
-	printf("                              2.Output\n");
-	printf("                              3.Order\n");
-	printf("                              4.Quit\n");
-	c=getchar();
-	switch(c)
-		{
-			case 'i':printf("You are trying to Input info");break;
-			case 'o':printf("You are trying to Output info");break;
-			case 'm':printf("You are trying to Make things ordered");break;
-			case 'q':printf("You are about to Quit");break;
-			default:printf("Wrong input");break;
-		}
-}