Hangman

// Hangman, this is a game for a user to guess a word one letter at a time.  Five tries, 8 words, and asks if the user wants to quit before exiting.
// Renee Waggoner
// July 8, 2019
// Special Requirements: None
package static_approach;
import java.util.Random;
import java.util.Scanner;
public class Hangman {
    static Scanner keyboard = new Scanner(System.in);
    static Random rand = new Random();

    // The following routine will determine if the character c
    // is inside the String str. A true is returned if it is inside.
    // It is very useful to call the isIn routine inside of printCurrStatus ...
    // See the comments in the Hint for printCurrStatus.

    static boolean isIn(char c, String str) {
        for (char currentStatus : str.toCharArray())
        {
            if (currentStatus == c)
            {
                return true;
            }
        }
        return false;
    }
    // ****** printCurrStatus
    // This routine returns true if all letters were guessed, otherwise false is
    // returned.
    public static boolean printCurrStatus(String strToGuess, String userInputs) {
        String printToConsole = "";
        //If isIn returns true, just print out the character, if
        // isIn
        // returns false, then print out '_'.
        // Your code can just return the variable "success" and it will return true
        // if the user has picked all of the letters.
        boolean success = true;
        // HINT: It is useful to have a for loop that goes through each of the characters in
        // strToGuess. Call isIn for each character (note the second parameter would
        // be userInputs).
        for (char word : strToGuess.toCharArray()) {

            if (isIn(word, userInputs)) {
                printToConsole += word + " ";
            } else {
                // Whenever you output at least one '_', you can set success = false.
                printToConsole += "_ ";
                success = false;
            }
        }
        System.out.println(printToConsole);
        return success;
    }
    private static String guess = "";
    private static String[] wordlist = {"byte", "short", "int", "long", "float", "double", "boolean", "char"};

    // the following routine will return a random String from my list of words

    static String getNextWordToGuess()
    {
        final int num_words = 8; // change this if you have a different number of words
        int num = rand.nextInt(num_words);
        return wordlist[num];

        // Another way to accomplish the same thing:
        // int num = (int)(num_words* Math.random());
    }

    // The following routine plays the hangman game. It calls getNextWordToGuess
    // to
    // get the word that should be guessed. It then has a loop which outputs the
    // following prompt:
    // Enter next letter
    //
    // A String named userInputs stores all letters selected already.
    static void playGame()
    {
        guess = "";
        String currentWord = getNextWordToGuess();
        boolean notSolved = false;
        do
        {
            String storedInput = "Current Status for userInputs = ";

            for (char guessStatus : guess.toCharArray())
            {
                storedInput += guessStatus;
            }
            System.out.println(storedInput);
            // Then the routine printCurrStatus is called to print out the current
            // status of
            // the guessed word. If printCurrStatus returns true, we are done.
            notSolved = printCurrStatus(currentWord, guess);
            if (!notSolved)
            {
                System.out.print("Enter next letter: ");
                String guessedWord = keyboard.next();
                char guessedWordChar = guessedWord.toCharArray()[0];
                guess += guessedWordChar;
                System.out.println();
            }

        }while(!notSolved);
        System.out.println("Congratulations: you guessed the word!!");
    }
    // main will call playGame to play the hangman game.
    // Then main will issue the prompt:
    public static void main(String[] args) {
        String response = "";
        Hangman hangman = new Hangman();
        do {
            Hangman.playGame();
            System.out.print("Do you want to play object oriented Hangman again? (y or n): ");
            response = Hangman.keyboard.next();
            // If the answer is "y", then call playGame again, otherwise exit
        } while (response.charAt(0) == 'y');
        System.out.println("Bye");
        System.out.println();
        keyboard.close();
    }
}