Minor bugfix in example solution task 6.15

ch_6/task_15/main.c

@@ -89,10 +89,14 @@ person_t *person_new (addtype_t type, person_t *child) {
     printf("Please enter %s's first name: ",query);
     /* Read in the user's input */
     fgets(new->firstname,STRING_MAX,stdin);
+    /* Remove newline from string */
+    new->firstname[strlen(new->firstname)-1] = '\0';
     /* Ask the user to enter the person's family name */
     printf("Please enter %s's family name: ",query);
     /* Read in the user's input */
     fgets(new->familyname,STRING_MAX,stdin);
+    /* Remove newline from string */
+    new->familyname[strlen(new->familyname)-1] = '\0';
     /* Initially set its Kekule number to 0 */
     new->kekule = 0;
     /* Initially set its parent pointers to NULL */
@@ -335,7 +339,7 @@ int main (void) {
                 /* Ask the user if he/she wants to add a new level of parents */
                 printf("Do you want to add a new level (y/n): ");
                 /* Read in the user's response */
-                scanf(" %c",&input);
+                scanf(" %c%*c",&input);
                 /* Check if user wants to add a new level */
                 if (input == 'y') {
                     /* (Try to) add a new level of ancestors */