Struct symbols durch einfaches String ersetzt und Code dementsprechend angepasst

src/main/c/Stefan/slot_machine.c

@@ -7,7 +7,7 @@ void slotMachine(){
 
     welcomeMessage();
 
-    Symbol symbols[NUM_OF_SYMBOLS];
+    char symbols[NUM_OF_SYMBOLS];
 
     int balance = getBalance();
 
@@ -15,6 +15,8 @@ void slotMachine(){
 
         int bet = getBet(balance);
         balance = subtractBetFromBalance(bet, balance);
+        printf("Guthaben: %d\n", balance);
+
 
         randomizeSymbols(symbols);
         spin(symbols, bet, balance);
@@ -47,17 +49,16 @@ int getBet(int balance){
         } else {
             printf("Ungueltige Eingabe!\n");
         }
+
     }
+
 }
 
 int subtractBetFromBalance(int bet, int balance){
     return balance - bet;
 }
 
-void randomizeSymbols(Symbol symbols[]){
-
-    char possibleLetter[] = "ABCD";
-    int possibleValue[] = { 3,5,10,20 };
+void randomizeSymbols(char symbols[]){
 
     srand(time(NULL));
 
@@ -67,36 +68,32 @@ void randomizeSymbols(Symbol symbols[]){
 
         // 35% chance für A
         if (r < 35) {
-            symbols[i].letter = possibleLetter[0];
-            symbols[i].value = possibleValue[0];
+            symbols[i] = 'A';
         }
             // 30% chance für B
         else if (r < 65) {
-            symbols[i].letter = possibleLetter[1];
-            symbols[i].value = possibleValue[1];
+            symbols[i] = 'B';
         }
             // 20% chance für C
         else if (r < 85) {
-            symbols[i].letter = possibleLetter[2];
-            symbols[i].value = possibleValue[2];
+            symbols[i] = 'C';
         }
             // 15% chance für D
         else {
-            symbols[i].letter = possibleLetter[3];
-            symbols[i].value = possibleValue[3];
+            symbols[i] = 'D';
         }
     }
 
 }
 
-int spin(Symbol symbols[], int bet, int balance){
+int spin(char symbols[], int bet, int balance){
 
     int winnings = getWinnings(symbols, bet);
 
     return balance;
 }
 
-int getWinnings(Symbol symbols[], int bet){
+int getWinnings(char symbols[], int bet){
 
     int winnings = 0;
 
@@ -106,8 +103,16 @@ int getWinnings(Symbol symbols[], int bet){
 
     // 3 gleiche Symbole in einer Reihe gewinnen, Gewinn berechnen
     for (int i = 0; i < ROWS; i++){
-        if (symbols[i * ROWS].letter == symbols[i * ROWS + 1].letter && symbols[i * ROWS].letter == symbols[i * ROWS + 2].letter) {
-            winnings += bet * symbols[i * ROWS].value;
+
+        if (symbols[i * ROWS] == symbols[i * ROWS + 1] && symbols[i * ROWS] == symbols[i * ROWS + 2]) {
+
+            switch(symbols[i]){
+                case 'A': winnings = bet * 3; break;
+                case 'B': winnings = bet * 5; break;
+                case 'C': winnings = bet * 10; break;
+                case 'D': winnings = bet * 20; break;
+            }
+
         }
     }
 

src/main/c/Stefan/slot_machine.h

@@ -1,10 +1,6 @@
 #ifndef SLOT_MACHINE_H
 #define SLOT_MACHINE_H
 
-typedef struct {
-    char letter;
-    int value;
-} Symbol;
 
 #define NUM_OF_SYMBOLS 9
 #define ROWS 9
@@ -15,8 +11,8 @@ int getBalance();
 int userInput();
 int getBet(int balance);
 int subtractBetFromBalance(int bet, int balance);
-void randomizeSymbols(Symbol symbols[]);
-int spin(Symbol symbols[], int bet, int balance);
-int getWinnings(Symbol symbols[], int bet);
+void randomizeSymbols(char symbols[]);
+int spin(char symbols[], int bet, int balance);
+int getWinnings(char symbols[], int bet);
 
 #endif // SLOT_MACHINE_H