All this is the .cpp file
// Fill out your copyright notice in the Description page of Project Settings.
#include "BullCowCartridge.h"
void UBullCowCartridge::BeginPlay() // When the game starts
{
Super::BeginPlay();
SetupGame();
// PrintLine(TEXT("The hidden word is: %s"), *HiddenWord); //Debug line
}
void UBullCowCartridge::OnInput(const FString& Input) // When the player hits enter
{
// if the game is over do ClearScreen() and SetupGame() the game
if (bGameOver)
{
ClearScreen();
SetupGame();
}
else // checking players guess
{
ProcessGuess(Input);
}
}
void UBullCowCartridge::SetupGame()
{
//welcoming the player
PrintLine (TEXT("Hi there, welcome to the Bull&Cow game!"));
HiddenWord = TEXT("Cakes");
Lives = HiddenWord.Len();
bGameOver = false;
PrintLine (TEXT("You have %i lives to"), Lives);
PrintLine (TEXT("Guess the %i letter word!"), HiddenWord.Len());
PrintLine (TEXT("Enter your guess \n press enter to continue..."));
// const TCHAR HW[] = TEXT("cakes");
// PrintLine(TEXT("Character 1 of the hiddenword is: %c"), HW[0]);
}
void UBullCowCartridge::EndGame()
{
bGameOver = true;
PrintLine(TEXT("\nPress enter to restart..."));
// message at screen saying if he wants to play again
// check user input
// if yes TryAgain [A] Quit the game
}
void UBullCowCartridge::ProcessGuess(FString Guess)
{
if(Guess == HiddenWord)
{
ClearScreen();
PrintLine(TEXT("GOOD JOB!"));
EndGame();
return;
}
// remove a life
--Lives;
// Check if the number of lives ( x > 0 ) GuessAgain
if(Lives == 0)
{
PrintLine(TEXT("You have no lives left"));
PrintLine(TEXT("The hiddenword was %s"), *HiddenWord);
EndGame();
return;
}
//check the right number of characters
if(Guess.Len() != HiddenWord.Len()) // if yes guess again
{
ClearScreen();
PrintLine(TEXT("Oops, the word is not %i characters long"),Guess.Len());
PrintLine(TEXT("Try guessing again, %i lifes left"), Lives);
return;
}
//check IsIsogram(reapting letters)
if (!IsIsogram(Guess))
{
PrintLine(TEXT("No reapeting letters!, guess again"));
return;
}
ClearScreen();
PrintLine(TEXT("Oops, just lost a life..."));
PrintLine(TEXT("Try guessing again, %i lifes left"), Lives);
}
bool UBullCowCartridge::IsIsogram(FString Word)
{
// For each letter
// start at element [0].
// comapre against the next letter.
// until we reach [Word.Len() -1].
// if any are the same return false.
return true;
}
And this is the header file
// Fill out your copyright notice in the Description page of Project Settings.
#pragma once
#include "CoreMinimal.h"
#include "Console/Cartridge.h"
#include "BullCowCartridge.generated.h"
UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
class BULLCOWGAME_API UBullCowCartridge : public UCartridge
{
GENERATED_BODY()
public:
virtual void BeginPlay() override;
virtual void OnInput(const FString& Input) override;
void SetupGame();
void EndGame();
void ProcessGuess(FString Guess);
bool IsIsogram(FString Word);
// Your declarations go below!
private:
FString HiddenWord;
int32 Lives;
bool bGameOver;
};
it works perfectly fine for me, but i really want to know if my code is in good “shape”. Thanks 
i am curently in lecture 64