Entfernen eines ungenutzten formalen Parameters bei Funktion letterGuessed() und Hinzufügen eines Counters, der die Anzahl der Restversuche angibt

src/main/c/Tim/hangman.c

@@ -113,9 +113,10 @@ void hangman()
                 break;
             }
 
-            if(!letterGuessed(userSelection, guessWord, length, displayWord))
+            if(!letterGuessed(userSelection, guessWord, length))
             {
                 countWrongGuess++;
+                printf("Der von dir getippte Buchstabe war falsch! Du hast noch %d Versuche.\n", 6-countWrongGuess);
             }
             changeLetter(userSelection, guessWord, length, displayWord);
             drawHangman(countWrongGuess);
@@ -152,7 +153,7 @@ bool wordGuessed(char x[], char y[])
 }
 
 
-bool letterGuessed(char x, char y[], int length, char ptr[])
+bool letterGuessed(char x, char y[], int length)
 {
     int counter = 0;
     for(int i = 0; i<length; i++) {
@@ -174,7 +175,7 @@ bool letterGuessed(char x, char y[], int length, char ptr[])
     }
     if(counter>0)
     {
-        printf("Dein gewaehlter Buchstabe %c war ein Treffer!\n", x);
+        printf("Dein gewaehlter Buchstabe %c war ein Treffer! Du hast noch %d Versuche.\n", x);
         return true;
     }
     else

src/main/c/Tim/hangman.h

@@ -5,7 +5,7 @@
 void hangman();
 char* getWordFromList(int);
 bool wordGuessed(char[],char[]);
-bool letterGuessed(char, char[], int, char[]);
+bool letterGuessed(char, char[], int);
 void changeLetter(char, char[], int, char[]);
 void drawHangman(int);
 

src/test/c/Tim/test_hangman.c

@@ -86,9 +86,8 @@ void test_letterGuessed_differentCaps_small_big()
     char x ='F';
     char y[] ="Kartoffel";
     int length = 9;
-    char z[] ="_________";
     //assert
-    TEST_ASSERT_TRUE(letterGuessed(x,y,length,z));
+    TEST_ASSERT_TRUE(letterGuessed(x,y,length));
 }
 
 void test_letterGuessed_differentCaps_big_small()
@@ -97,9 +96,8 @@ void test_letterGuessed_differentCaps_big_small()
     char x ='k';
     char y[] ="Kartoffel";
     int length = 9;
-    char z[] ="_________";
     //assert
-    TEST_ASSERT_TRUE(letterGuessed(x,y,length,z));
+    TEST_ASSERT_TRUE(letterGuessed(x,y,length));
 }
 void test_letterGuessed_sameCaps_small()
 {
@@ -107,9 +105,8 @@ void test_letterGuessed_sameCaps_small()
     char x ='f';
     char y[] ="Kartoffel";
     int length = 9;
-    char z[] ="_________";
     //assert
-    TEST_ASSERT_TRUE(letterGuessed(x,y,length,z));
+    TEST_ASSERT_TRUE(letterGuessed(x,y,length));
 }
 
 void test_letterGuessed_sameCaps_big()
@@ -118,8 +115,7 @@ void test_letterGuessed_sameCaps_big()
     char x ='K';
     char y[] ="Kartoffel";
     int length = 9;
-    char z[] ="_________";
     //assert
-    TEST_ASSERT_TRUE(letterGuessed(x,y,length,z));
+    TEST_ASSERT_TRUE(letterGuessed(x,y,length));
 }