Question

Theese是错误

我在网站上询问我在做哪个课程的答案我得到的答案我要么不明白，要么不够清楚，要么完全糟糕，我一直在寻找2天的解决方案我所做的所有编辑都没有奏效]

无论如何，这是我给出的答案＆＃34;在标题中，您尝试多次定义函数。正如你在6号线和15号线以及7号线和18号线上看到的那样。我已经更改了int并且它仍然无效，所以有人可能会更详细地解释或者只是给我正确的代码：

我的代码是

Main.cpp的

#include <iostream>
#include <string>
#include "FBullCowGame.h"
void PrintIntro();
std::string GetGuess();
void PlayGame();
bool AskToPlayAgain();
FBullCowGame BCGame; // instantiate a new game

// the entry point for our application
int main() { 
 bool bPlayAgain = false;
 do {
 PrintIntro();
 PlayGame();
 // TODO add game summary
 bPlayAgain = AskToPlayAgain();
 } while (bPlayAgain);
 return 0;
}
// introduce the game
void PrintIntro() {
 constexpr int WORD_LENGTH = 5;
 std::cout << "Welme To Bulls and Cows, a fun word game.\n";
 std::cout << "Can you guess the " << WORD_LENGTH << " letter isogram I'm thinking of? \n ";
}
//Play the game
void PlayGame() {
 BCGame.Reset;
 int MaxTries = BCGame.GetMaxTries(); // checks how many tries the game has got
 std::cout << "MaxTries = " << MaxTries << "\n";
 // loop for the number of turns asking for our guesses 
 // TODO make while looop
 for (int count = 1; count <= MaxTries; count++) {
 std::string Guess = GetGuess(); // TODO check valid guesses
 std::cout << "Your guess was " << Guess << "\n";
 }
 return;
}
// get a guess from the player
std::string GetGuess() {
 int CurrentTry = BCGame.GetCurrentTry();
 std::cout << "Try " << CurrentTry << ". Enter your guess: ";
 std::string Guess = "";
 std::getline(std::cin, Guess);
 return Guess;
}
bool AskToPlayAgain() {
 std::cout << "Would you like to play again? (y/n) \n ";
 std::string Response = "";
 std::getline(std::cin, Response);
 return (Response[0] == 'y') || (Response[0] == 'Y');
}

标题

#pragma once
#include<string>
// senpai notice me
class FBullCowGame { 
public:
 FBullCowGame(); // contructor
 bool Reset(); // make a more rich return valuve
 int GetMaxTries()const;
 int GetCurrentTry()const;
 bool IsGameWon()const;
 bool CheckGuessCorrect(std::string); // make a rich return value
 // TODO make a method  to get bulls and cowws
//Focus above ,not here
private:
 int MyCurrentTry ; // find the contructor or somthing
 int MyMaxTries;
};

Fbullcowgame，的.cpp

#include "FBullCowGame.h"
FBullCowGame::FBullCowGame() {
 Reset();
}
int FBullCowGame::GetMaxTries() const { return MyMaxTries;}
int FBullCowGame::GetCurrentTry() const { return MyCurrentTry;}
bool FBullCowGame::Reset() {

 constexpr int MyMaxTries = 8;
 MyCurrentTry = 1;
 return MyMaxTries;
}

int FBullCowGame::GetMaxTries() const {
 return;
}
int FBullCowGame::GetCurrentTry() const {
 return MyCurrentTry;
}
bool FBullCowGame::IsGameWon() const {
 return false;
}
bool FBullCowGame::CheckGuessCorrect(std::string) {
 return false;
}

严重级代码描述项目文件行抑制状态

Error C2084 function 'int FBullCowGame::GetCurrentTry(void) const' already has a body BullCowGame 
c:\users\nem\documents\unrealcorse\section_2\section_02\bullcowgame\fbullcowgame.cpp 22 
Error C2084 function 'int FBullCowGame::GetMaxTries(void) const' already has a body BullCowGame 
c:\users\nem\documents\unrealcorse\section_2\section_02\bullcowgame\fbullcowgame.cpp 18 
Error C3867 'FBullCowGame::Reset': non-standard syntax; use '&' to create a pointer to member BullCowGame c:\users\nem\documents\unrealcorse\section_2\section_02\bullcowgame\main.cpp 33

Answer 1

function'int FBullCowGame :: GetCurrentTry（void）const'已经有一个正文BullCowGame

函数int FBullCowGame::GetCurrentTry(void)定义了两次（意思是第二次看到它，它已经有一个体）。

1. int FBullCowGame::GetCurrentTry() const { return MyCurrentTry;}

2. int FBullCowGame::GetCurrentTry() const {
        return MyCurrentTry;
   }

C2084函数'int FBullCowGame :: GetMaxTries（void）const'已经有一个正文BullCowGame

第二个错误也是如此。

C3867'FBullCowGame :: Reset'：非标准语法;使用'＆amp;'创建指向成员的指针

尝试调用此方法时错过了()。这假设您正在尝试引用函数本身，因此与指向成员的指针有关的错误。

BCGame.Reset;

代码中的多个错误

1 个答案: