Implementierung getBet und userInput BJ

src/main/c/Stefan/blackjack.c

@@ -8,6 +8,8 @@ int blackjack(){
     printf("Welcome to Blackjack \n");
 
     int balance = getBalanceBJ();
+    int bet = getBetBJ(balance);
+    printf("bet: %d\n", bet);
 
     return 0;
 }
@@ -16,6 +18,27 @@ int getBalanceBJ(){
     int balance = 0;
     printf("Guthaben einwerfen: ");
     scanf("%d", &balance);
-    printf("Dein Guthaben: %d", balance);
+    printf("Dein Guthaben: %d\n", balance);
     return balance;
 }
+
+int getBetBJ(int balance){
+
+    while(1){
+        printf("Wetteinsatz: ");
+        int bet = userInputBJ();
+
+        if(bet <= balance && bet > 0){
+            return bet;
+        } else {
+            printf("Ungueltige Eingabe!\n");
+        }
+
+    }
+}
+
+int userInputBJ(){
+    int input;
+    scanf("%d", &input);
+    return input;
+}

src/main/c/Stefan/blackjack.h

@@ -4,5 +4,7 @@
 
 int blackjack();
 int getBalanceBJ();
+int getBetBJ(int balance);
+int userInputBJ();
 
 #endif // BLACKJACK_H