Simplify a bit

src/evilhangman.cpp

@@ -157,7 +157,6 @@ int main(int argc, char *argv[]) {
     std::vector<char> guessedChars;
     size_t wrongAttempts = 0;
     bool hasWon = false, hasLost = false;
-    std::string currentlyThinkingOf(wordLength, '-');
 
     do {
         char guess;
@@ -183,15 +182,14 @@ int main(int argc, char *argv[]) {
                 families.begin(), families.end(), [](const Entry &a, const Entry &b) {
                     return a.second.size() < b.second.size();
                 });
-            currentlyThinkingOf = biggestEntry->first;
+            guessProgress = biggestEntry->first;
             dictionary = biggestEntry->second;
         } else {
             std::string &word = dictionary[0];
-
             for (size_t i = 0; i < word.size(); i++) {
                 if (word[i] != guess)
                     continue;
-                currentlyThinkingOf[i] = guess;
+                guessProgress[i] = guess;
             }
         }
 
@@ -200,14 +198,7 @@ int main(int argc, char *argv[]) {
             printContainer(dictionary, ", ");
         }
 
-        bool wasCorrect = false;
-        for (size_t i = 0; i < currentlyThinkingOf.size(); ++i) {
-            if (currentlyThinkingOf[i] == guess) {
-                guessProgress[i] = guess;
-                wasCorrect = true;
-            }
-        }
-
+        bool wasCorrect = guessProgress.find(guess) != std::string::npos;
         if (wasCorrect) {
             std::cout << "Correct!" << std::endl;
         } else {
@@ -219,7 +210,7 @@ int main(int argc, char *argv[]) {
 
         std::cout << "Used letters: ";
         printContainer(guessedChars, " ");
-        std::cout << "Word: " << currentlyThinkingOf << std::endl;
+        std::cout << "Word: " << guessProgress << std::endl;
 
         // Check if all the characters in the final word have been guessed
         hasWon = std::all_of(guessProgress.begin(), guessProgress.end(),