ex24 extra credit

lcthw-remnants-2/ex24.c

@@ -24,18 +24,25 @@ int main(int argc, char *argv[])
 {
   Person you = {.age = 0};
   int i = 0;
+  int rc = -1;
   char *in = NULL;
 
   printf("What's your First Name? ");
   in = fgets(you.first_name, MAX_DATA-1, stdin);
   check(in != NULL, "Failed to read first name.");
 
+  rc = sscanf(you.first_name, "%s", you.first_name);
+  check(rc > 0, "Failed to strip first name.");
+
   printf("What's your Last Name? ");
   in = fgets(you.last_name, MAX_DATA-1, stdin);
   check(in != NULL, "Failed to read last name.");
 
+  rc = sscanf(you.last_name, "%s", you.last_name);
+  check(rc > 0, "Failed to strip last name.");
+
   printf("How old are you? ");
-  int rc = fscanf(stdin, "%d", &you.age);
+  rc = fscanf(stdin, "%d", &you.age);
   check(rc > 0, "You have to enter a number.");
 
   printf("What color are your eyes:\n");
@@ -57,8 +64,8 @@ int main(int argc, char *argv[])
 
   printf("----- RESULTS -----\n");
 
-  printf("First Name: %s", you.first_name);
+  printf("First Name: %s\n", you.first_name);
-  printf("Last Name: %s", you.last_name);
+  printf("Last Name: %s\n", you.last_name);
   printf("Age: %d\n", you.age);
   printf("Eyes: %s\n", EYE_COLOR_NAMES[you.eyes]);
   printf("Income: %f\n", you.income);