-4
我做了一個小遊戲，程序對一個單詞進行拼寫並要求玩家輸入。然而，If語句之一給我一個錯誤，阻止我編譯程序。我的if語句不接受'=='
string isready; cin >> isready;
如果（的isReady == 'Y' || 'Y'）
在上面，我成立了一個字符串被稱爲的isReady，不是要求用戶進行輸入。如上所見， 我希望if語句在y或大寫字母y被輸入和接收時激活。 然而，它只是給我的錯誤：
無效操作數爲二進制表達式（「串」 （又名「basic_string的，分配器>」）和「廉政」）
也許我錯過的#include文件？
#include <iostream>
#include <string>
#include <cstdlib>
#include <ctime>
#include <unistd.h>
using namespace std;
int main()
{
enum fields {WORD, HINT, NUM_FIELDS};
const int NUM_WORDS = 5;
const string WORDS[NUM_WORDS][NUM_FIELDS] = //5x2 array
{
{"wall", "Do you feel you're banging your head against something?"},
{"glasses", "These might help you see the answer."},
{"labored", "Going slowly, is it"},
{"persistent", "Keep at it."},
{"jumble", "It's what the game is all about."}
};
srand(static_cast<unsigned int>(time(0)));
int choice = rand() % NUM_WORDS;
//Choice value in array, than area in array where word and hint are
string theWord = WORDS[choice][WORD]; //word to guess
string theHint = WORDS[choice][HINT]; //hint for word
string jumble = theWord; //jumbled version of word
int length = jumble.size();
//Index1 and index2 are random locations in the string theWord
//last two lines swaps areas, ending the for function with a different
//jumble variable every time.
for (int i = 0; i < length; ++i)
{
int index1 = rand() % length;
int index2 = rand() % length;
char temp = jumble[index1];
jumble[index1] = jumble[index2];
jumble[index2] = temp;
}
cout << "\t\tWelcome to Word Jumble!\n\n";
cout << "Unscramble the letters to make a word.\n";
cout << "\n\n\nReady? (y/n)";
//I'm asking here if the player is ready
string isready;
cin >> isready;
if (isready == 'y' || 'Y')
{
cout << "Ok this is how the scoring works\n";
cout << "The length of the word you will guess is times by 5000.\n";
cout << "If you ask for a hint, your score will go down by half.\n";
cout << "If you get the wrong answer, your score will go down by 1000.";
cout << "\nOk, lets start!\n\n\n";
int counter = 3;
for(int i = 0; i < 3; ++i)
{
cout << counter << "..." << endl;
counter--;
}
sleep(1);
}
else
{
cout << "check";
}
cout << "Enter 'quit' to quit the game.\n";
cout << "Enter 'hint' for a hint.\n";
cout << "The jumble is: " << jumble;
//Score system
unsigned long int score;
int amount_of_guesses, amount_of_wrong = 0;
string guess;
cout << "\n\nYour guess: ";
cin >> guess;
while ((guess != theWord) && (guess != "quit"))
{
if (guess == "hint")
{
cout << theHint;
amount_of_guesses++;
}
else
{
cout << "Sorry, that's not it.";
amount_of_wrong++;
}
cout << "\n\nYour guess: ";
cin >> guess;
}
score = theWord.length() * 1000 -(amount_of_wrong * 1000)
/2 * amount_of_guesses;
if (guess == theWord)
{
cout << "\nThat's it! You guessed it!\n";
}
cout << "Your score is: " << score;
cout << "\nThanks for playing.\n";
return 0;
}
這不會編譯，@Mahesh請你能downvote自己的答案 – 4pie0
@lizusek啊..沒有注意到我沒有使用雙引號。謝謝。 – Mahesh