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Array.ToString() returning System.Char[] c#

Im making a hangman game, at the start of the game the word that the player must guess is printed as stars. I have just started making it again after attempting to write it once and just having messy code that i couldn't bug fix. So I decided it best to write it again. The only problem is, when i try to get my array to print out by using array.ToString(); it just returns System.char[]. See below.

code:

class Program
{
    static void Main(string[] args)
    {
        string PlayerOneWord;
        string PlayerTwoGuess;
        int lives = 5;

        Console.WriteLine("Welcome to hangman!\n PLayer one, Please enter the word which player Two needs to guess!");
        PlayerOneWord = Console.ReadLine().ToLower();

        var stars = new char[PlayerOneWord.Length];
        for (int i = 0; i < stars.Length ; i++)
        {
                stars[i] = '*';
        }

        string StarString = stars.ToString();

        Console.Write("Word to Guess: {0}" , StarString);

        Console.ReadLine();
    }
}

output:

Output

The output should say Word to guess: Hello.

Please will someone explain why this is happening as its not the first time I have run into this problem.

like image 582
Needham Avatar asked Dec 19 '22 09:12

Needham


1 Answers

Calling ToString on a simple array only returns "T[]" regardless what the type T is. It doesn't have any special handling for char[].

To convert a char[] to string you can use:

string s = new string(charArray);

But for your concrete problem there is an even simpler solution:

string stars = new string('*', PlayerOneWord.Length);

The constructor public String(char c, int count) repeats c count times.

like image 69
CodesInChaos Avatar answered Dec 31 '22 16:12

CodesInChaos