ADD file via upload

main.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+int main()
+{
+  printf("                              1.Input\n                              2.Output\n                              3.Order\n                              4.Quit\n");
+  
+  char a;
+  for(;;)
+  {
+  a=getchar();
+  switch(a)
+  {
+  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;
+  case'\n': printf("\n");break;
+  default: printf("Wrong input");
+  }
+  }
+		     
+	   
+}
+
+
+