This code works fine but is this valid way?

[AsadSayyed]

    if (bGameOver)
    {
        ClearScreen();
        SetupGame();
    }
    else
    {
        
        

        if (HiddenWord != Input)
        {
            PrintLine(TEXT("You guessed Wrong"));
            int32 a = --PlayerLives;
            if (Input.Len() != HiddenWord.Len())
            {

                PrintLine(TEXT("The word is %i charactere long"), HiddenWord.Len()); //magic number removed
                
                PrintLine(TEXT("You have %i Lives Left"), a);
            }
        }
        else
        {
            PrintLine(TEXT("You have won!"));
        }
        if (PlayerLives <= 0)
        {
            EndGame();
        }
    }