さて、まずは自己紹介。私はベンです。オランダ出身の 17 歳の「ゲーム プログラマー」で、C++ でプログラミングを始めたばかりです (約 1 か月前にプログラミングを始めましたが、現在 1 年間プログラミングしています) (そして、Microsoft Visual Studio を使用しています)。 2012 コンパイラ)。今、私は「自分でそれを学んでいます」が、まだ本を使っています。その本は Michael Dawson 著「Beginning C++ Through Game Programming, Third Edition」と呼ばれています。
第 2 章を終えたところですが、最後の練習問題は次のとおりでした。「プレイヤーとコンピューターが役割を切り替える新しいバージョンの Guess My Number プログラムを作成します。つまり、プレイヤーが数字を選び、コンピューターがそれが何であるかを推測する必要があります。 ."
「Guess My Number」プログラムのコードは次のとおりです。
// Guess My Number
// The classic number guessing game
#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main()
{
srand(static_cast<unsigned int>(time(0))); //seed random number generator
int secretNumber = rand() % 100 + 1; // random number between 1 and 100
int tries = 0;
int guess;
cout << "\tWelcome to Guess My Number\n\n";
do
{
cout << "Enter a guess: ";
cin >> guess;
++tries;
if (guess > secretNumber)
{
cout << "Too high!\n\n";
}
else if (guess < secretNumber)
{
cout << "Too low!\n\n";
}
else
{
cout << "\nThat's it! You got it in " << tries << " guesses!\n";
}
} while (guess != secretNumber);
return 0;
}
今、私は思考とプログラミングのテストで忙しくしていましたが、うまくいきませんでした。そんな無限ループにハマってしまったようです。しかし、私は問題を見つけることができません。
これがコードであり、これを修正する他の方法は大歓迎ですが、私は言語の多くを知らないことに注意してください. ;)
// Guess My Number 2
// The classic number guessing game with a twist
#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main()
{
srand(static_cast<unsigned int>(time(0)));
int secretNumberComputer = rand() % 100 + 1;
int secretNumberPlayer;
int triesPlayer = 0;
int triesComputer = 0;
int guessPlayer;
int guessComputer;
int tooHighPlayer;
int tooLowPlayer;
int correctPlayer;
int tooHighComputer;
int tooLowComputer;
int correctComputer;
int selectNumberIncorrect;
int lowerGuessComputer = 101;
int higherGuessComputer = 0;
cout << "Welcome to Guess My Number\n\n";
do
{
cout << "Enter a guess: ";
cin >> guessPlayer;
++triesPlayer;
tooHighPlayer = (guessPlayer > secretNumberComputer);
tooLowPlayer = (guessPlayer < secretNumberComputer);
correctPlayer = (guessPlayer == secretNumberComputer);
if (tooHighPlayer)
{
cout << "Too high!\n\n";
}
else if (tooLowPlayer)
{
cout << "Too low!\n\n";
}
else if (correctPlayer)
{
cout << "\nThat's it! You got it in " << triesPlayer << " guesses!\n\n";
break;
}
else
{
cout << "Error, check code!\n\n";
break;
}
} while (!correctPlayer);
cout << "Now it's time for you to pick a number and then the computer will guess.\nEnter a number between 1 and 100: ";
do
{
cin >> secretNumberPlayer;
selectNumberIncorrect = (secretNumberPlayer > 100 || secretNumberPlayer < 1);
if (selectNumberIncorrect)
{
cout << "\nHey, that isn't a number between 1 and 100! Please pick a number that is: ";
}
else
{
break;
}
} while (selectNumberIncorrect);
guessComputer = (rand() < lowerGuessComputer && rand() > higherGuessComputer);
cout << "\n\nNow the computer is going to try to guess your number:" << endl;
cout << "Computer, take a guess: " << guessComputer << endl;
++triesComputer;
tooHighComputer = (guessComputer > secretNumberPlayer);
tooLowComputer = (guessComputer < secretNumberPlayer);
correctComputer = (guessComputer == secretNumberPlayer);
lowerGuessComputer = (rand() % 100 + 1 && rand() < guessComputer);
higherGuessComputer = (rand() % 100 + 1 && rand() > guessComputer);
if (tooHighComputer)
{
cout << "Too High!\n\n";
guessComputer = lowerGuessComputer;
}
else if (tooLowComputer)
{
cout << "Too Low!\n\n";
guessComputer = higherGuessComputer;
}
else if (correctComputer)
{
cout << "\nThat's it! You got it in " << triesComputer << " guesses!\n\n";
}
else
{
cout << "Error, check code!\n\n";
}
do
{
cout << "Computer, take a guess: " << guessComputer << endl;
++triesComputer;
if (tooHighComputer)
{
cout << "Too High!\n\n";
guessComputer = lowerGuessComputer;
}
else if (tooLowComputer)
{
cout << "Too Low!\n\n";
guessComputer = higherGuessComputer;
}
else if (correctComputer)
{
cout << "\nThat's it! You got it in " << triesComputer << " guesses!\n\n";
break;
}
else
{
cout << "Error, check code!\n\n";
break;
}
} while (!correctComputer);
if (triesComputer < triesPlayer)
{
cout << "You lost against the computer!\n\n";
}
else if (triesComputer > triesPlayer)
{
cout << "You won!\n\n";
}
else
{
cout << "It's a tie!\n\n";
}
cout << "Thank you for playing! Goodbye!" << endl;
return 0;
}