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2024-11-06 10:16:26 +01:00 · 2024-11-06 10:16:26 +01:00 · c0b7fbdd0a
commit c0b7fbdd0a
parent 30bef65beb
1 changed files with 5 additions and 2 deletions
--- a/cv7/program.c
+++ b/cv7/program.c
@ -57,13 +57,16 @@ void run_expert_system(Node *node) {
        printf("%s\n", node->text);
        printf("Odpovedajte 'a' pre prvu moznost alebo 'n' pre druhu moznost: ");
        char answer;
-        scanf(" %c", &answer);
+        if (scanf(" %c", &answer) != 1) {
+            printf("Koniec\n");
+            return;
+        }
        if (answer == 'a') {
            node = node->yes;
        } else if (answer == 'n') {
            node = node->no;
        } else {
-            printf("Neplatná odpoveď. Koniec.\n");
+            printf("Koniec\n");
            return;
        }
    }