c++猜谜游戏

#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main();
void Menu();
void PlayGame();
void Again();
int main()
{
// Seed the random number generator
srand(time(0));
Menu();
return 0;
}
// Menu so can keep playing or close the program
void Menu()
{
int selection = 0;
bool playing = true;
while (playing)
{
    cout << "Guess Number Gamenn";
    cout << "Menunn";
    cout << "1) Play Gamen";
    cout << "2) Exitnn";
    cout << "Enter your selection: ";
    cin >> selection;
    cin.ignore();
    cout << endl;
    if (selection == 1)
       PlayGame();
    else if (selection == 2)
        playing = false;
    else if (selection != 1 || 2) //lets the user know why they are going        back to the menu
        cout << "Try again, choose 1 or 2" << endl;
  }
}

void PlayGame()
{
int RandomNumber = rand() % 50 + 1; // to set the random number between 1-50
int attempts = 15; // sets attempts at guessing the number to 15
int guess;
const int HighestNum = 50;
const int LowestNum = 1;
cout << "Guess the random number between 1 and 50!n";
while (true)
{
    cout << "You have " << attempts << " attempts remainingnn"; // so the      user can keep track of attempts
    cout << "Enter a number: ";
    cin >> guess;
    cin.ignore();
    cout << 'n';
    if (guess == RandomNumber)
    {
        cout << "Congratulations, you won: " << RandomNumber << "!";
        cout << "nn" << endl;
        cout << "Would you like to play again y or n?" << endl;
        cin.get ();
        void Again();
    }
    else if (guess < RandomNumber) // to satisfy requirements of showing user whether the guess is too low
    {
        cout << "That guess is too low!n" << endl;
    }
    else if (guess > RandomNumber)// to satisfy requirements of showing user whether the guess is too high
    {
        cout << "That guess is too high!n" << endl;
    }
    else if (guess > HighestNum || guess < LowestNum)
    {
        cout << "Guess must be lower than 50 and higher than 1, Try again"     << endl; //setup so guesses not within the range of 1-50 do not count against the 15 guesses
        cin.get();//remove this to count guesses that are outside the 1-50
    }
    attempts--;
    if (attempts == 0)
    {
        cout << "Sorry, no guesses remain. The random number was... " <<     RandomNumber << "!";//so the user can see the random number at the end of their attempts
        cout << "n";
        cin.get();
        void Again();
    }
}
void Again();
{
int decision = 0;
bool TryAgain = true;
char y;
char Y;
char n;
char N;
while (TryAgain)
{
    cout << "Y) Play Againn";
    cout << "N) Exitnn";
    cout << "Enter your selection: ";
    cin >> decision;
    cin.ignore();
    cout << endl;
    if (decision == y || decision == Y)
    {
       PlayGame();
    }
    else if (decision == n || decision == N)
    {
        TryAgain = false;
    }
    else if (decision != y, Y || n, N) //lets the user know why they are going back to the menu
    {
        cout << "Try again, choose y or n" << endl;
    }
}
return

试图让void Again ();从void PlayGame();读取。使用void Again ();询问用户是否想再玩一次。请帮助!

也可以使用别人的帮助来改变函数，使其具有int reviewGuess(int, int)的原型，其中函数将计算机生成的随机数作为第一个参数，将用户猜测的数字作为第二个参数。

• 如果数字匹配，函数将返回一个零值。
• 如果数值太大，函数返回值为1。
• 如果数值过低，函数返回值为-1。

相当困惑的ATM。

谢谢你,