From 3334346f81944597725433b3bae1a535ed494b16 Mon Sep 17 00:00:00 2001
From: fdai7472 <langemann_stefan@web.de>
Date: Mon, 5 Feb 2024 16:03:44 +0100
Subject: [PATCH] Implementierung getRandCard, liefert Zufallszahl zwischen 1
 und 10

---
 src/main/c/Stefan/blackjack.c | 22 ++++++++++++++++++++++
 src/main/c/Stefan/blackjack.h |  1 +
 2 files changed, 23 insertions(+)

diff --git a/src/main/c/Stefan/blackjack.c b/src/main/c/Stefan/blackjack.c
index 9c353d4..5a0a77d 100644
--- a/src/main/c/Stefan/blackjack.c
+++ b/src/main/c/Stefan/blackjack.c
@@ -1,5 +1,7 @@
 #include "blackjack.h"
 #include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
 
 
 int blackjack(){
@@ -10,6 +12,7 @@ int blackjack(){
     int balance = getBalanceBJ();
     int bet = getBetBJ(balance);
     printf("bet: %d\n", bet);
+    printf("rand card: %d\n", getRandCard());
 
     return 0;
 }
@@ -42,3 +45,22 @@ int userInputBJ(){
     scanf("%d", &input);
     return input;
 }
+
+// Liefert eine Zufallszahl zwischen 1 und 10
+// Chance für 10 ist 4 Mal höher als für den Rest
+// 1 = Ass
+int getRandCard(){
+
+    srand(time(NULL));
+
+    int r = rand() % 13;
+    r++;
+
+    if(r > 10){
+        return 10;
+    }
+
+    return r;
+
+
+}
\ No newline at end of file
diff --git a/src/main/c/Stefan/blackjack.h b/src/main/c/Stefan/blackjack.h
index 8f7fe1e..bfc4f73 100644
--- a/src/main/c/Stefan/blackjack.h
+++ b/src/main/c/Stefan/blackjack.h
@@ -6,5 +6,6 @@ int blackjack();
 int getBalanceBJ();
 int getBetBJ(int balance);
 int userInputBJ();
+int getRandCard();
 
 #endif // BLACKJACK_H
\ No newline at end of file