Move the ask name code into its own function and file

askname.c

@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <string.h>
+void askname(char *first, char *last)
+{
+    printf("Enter your first name: ");
+    fgets(first, 255, stdin);
+    first[strlen(first)-1] = '\0'; /* remove the newline at the end */
+    printf("Now enter your last name: ");
+    gets(last); /* buffer overflow? what's that? */
+}