Add number input.

02/alphabet.c

@@ -23,7 +23,7 @@
 #include <stdio.h>
 #include <ctype.h>
 
-#include "myio.h"
+#include "../io/myio.h"
 
 
 int main()

02/myio.c

@@ -1,12 +0,0 @@
-#include <stdio.h>
-#include "myio.h"
-
-unsigned char getSingleChar()
-{
-    unsigned char result = 'a';
-
-    result = getchar();
-    while(result != '\n' && getchar() != '\n') {}
-
-    return result;
-}

02/myio.h

@@ -1,6 +0,0 @@
-#ifndef MYIO_H
-#define MYIO_H
-
-unsigned char getSingleChar();
-
-#endif