From 58e6b3018bd42428bc3fdd8f8991c9e4e562fe9e Mon Sep 17 00:00:00 2001
From: fdai7727 <tim.diegelmann@informatik.hs-fulda.de>
Date: Thu, 25 Jan 2024 18:47:09 +0100
Subject: [PATCH] Implementation der Berechnung des Gewinners

---
 src/main/c/Tim/SchereSteinPapier.c | 51 +++++++++++++++++++++++++++++-
 src/main/c/Tim/SchereSteinPapier.h |  1 +
 2 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/src/main/c/Tim/SchereSteinPapier.c b/src/main/c/Tim/SchereSteinPapier.c
index 72d76fc..6862522 100644
--- a/src/main/c/Tim/SchereSteinPapier.c
+++ b/src/main/c/Tim/SchereSteinPapier.c
@@ -17,13 +17,24 @@ void schereSteinPapier()
         scanf("%d", &user);
         if(user == 0)
         {
+            printf("Vielen Dank fürs Spielen! Tschau!\n");
             break;
         }
         else if(user == 1 || user == 2 || user == 3)
         {
             srand(time(NULL));
             com = rand() % 3 + 1;
-            printf("%d\n",com);
+            int win = calculateWinner(user, com);
+            switch (win)
+            {
+                case(-1):printf("Der Computer hat %d gewaehlt, Du hast verloren!!!\n\n", com);
+                    break;
+                case(0): printf("Der Computer hat %d gewaehlt, Es steht unentschieden!!!\n\n", com);
+                    break;
+                case(1): printf("Der Computer hat %d gewaehlt, Du hast gewonnen!!!\n\n", com);
+                    break;
+                default: printf("Error!");
+            }
         }
         else
         {
@@ -31,3 +42,41 @@ void schereSteinPapier()
         }
     }
 }
+
+
+int calculateWinner(int x, int y)
+{
+    switch (x)
+    {
+        case(1):
+            switch (y) {
+                case(1): return 0;
+
+                case(2): return -1;
+
+                case(3): return 1;
+
+                default: return 3;
+            }
+        case(2):
+            switch (y) {
+                case(1): return 1;
+
+                case(2): return 0;
+
+                case(3): return -1;
+
+                default: return 3;
+            }
+        case(3):
+            switch (y) {
+                case(1): return 1;
+
+                case(2): return -1;
+
+                case(3): return 0;
+
+                default: return 3;
+            }
+    }
+}
\ No newline at end of file
diff --git a/src/main/c/Tim/SchereSteinPapier.h b/src/main/c/Tim/SchereSteinPapier.h
index 35c884b..a96c9f9 100644
--- a/src/main/c/Tim/SchereSteinPapier.h
+++ b/src/main/c/Tim/SchereSteinPapier.h
@@ -2,5 +2,6 @@
 #define SCHERESTEINPAPIER_H
 
 void schereSteinPapier();
+int calculateWinner(int, int);
 
 #endif