refactoring: show_letters --> zeige_Buchstabenfeld

src/main/c/hangman.c

@@ -18,7 +18,7 @@ void zeichne_galgen(int versuche);
 void erratenen_buchstaben_hinzufuegen(char* guessed_letters, char guessed_letter);
 char eingabe_buchstabe();
 void hole_zu_erratendes_wort(char* secret_word, int level, char* path);
-void show_letters(char secret_word[100], char guessed_letters[100]);
+void zeige_Buchstabenfeld(char secret_word[100], char guessed_letters[100]);
 int letter_in_secret_word(char guessed_letter, char secret_word[100]);
 int has_won(char secret_word[100], char guessed_letters[100]);
 void level_plus();
@@ -181,7 +181,7 @@ void hauptSpiel(int level){
 	
 	while (versuche < 6 && won == 0) {
 		zeichne_galgen(versuche);
-		show_letters(secret_word, guessed_letters);
+		zeige_Buchstabenfeld(secret_word, guessed_letters);
 		guessed_letter = eingabe_buchstabe();
 		result = letter_in_secret_word(guessed_letter, secret_word);
 		if (result == 0){
@@ -311,7 +311,7 @@ void hole_zu_erratendes_wort(char* secret_word, int level, char* path){
 	}
 }
 
-void show_letters(char secret_word[100], char guessed_letters[100]){
+void zeige_Buchstabenfeld(char secret_word[100], char guessed_letters[100]){
 	printf("Erratene Buchstaben: ");
 	for(int i = 0; i < strlen(secret_word); i++) {
 		if(strchr(guessed_letters, secret_word[i])){