Möglichkeit hinzugefügt, das Programm zu beenden

build/test/results/test_casualQuiz.pass

@@ -66,4 +66,4 @@
 - Wrong Input!
 - Wrong Input!
 - It looks like you havent played the program yet, starting it up...
-:time: 0.03260759997647256
+:time: 0.035827299987431616

build/test/results/test_quizduell.pass

@@ -11,4 +11,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.013434400025289506
+:time: 0.016350399993825704

build/test/results/test_timequiz.pass

@@ -11,4 +11,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.013458699977491051
+:time: 0.01459390000673011

build/test/results/test_wwm.pass

@@ -11,4 +11,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.013857100042514503
+:time: 0.016387699986808002

src/casualQuiz.c

@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdbool.h>
 #include <string.h>
+#include <stdlib.h>
 
 #include "casualQuiz.h" 
 
@@ -51,7 +52,7 @@ bool activePlaying(char* fragen[], char* antworten[], int richtige_antwort[], in
           richtig = false;
           FzeigeFragen(fragen, i);
           FzeigeAntworten(antworten, i);
-          printf("Please type in your answer 1,2,3 or 4: ");
+          printf("Reminder: Typing 0 lets you stop the game.\nPlease type in your answer 1,2,3 or 4: ");
           eingabe = FEingabeInteger();
           richtig = FcheckaufRichtigkeit(eingabe, richtige_antwort, i);
           FzaehlernachAuswahl(richtig, answeredP, correctP);
@@ -76,6 +77,10 @@ int FEingabeInteger() {
 }
 bool FcheckaufRichtigkeit(int eingabe, int richtige_antwort[], int i) {
      switch (eingabe) {
+     case 0:{
+          exit(7);
+          break;
+     }
      case 1: {
           printf("Case 1\n");
           if (richtige_antwort[i] == 1) {