c++ - 字符串/数组情况 c++

Question

我不明白到底有什么问题。即使有一个 while 循环，最终的尝试次数也是 9 次。我希望它检查猜测是字符串中的坐标之一，但它永远不会起作用。 :/

我应该把 if 语句移到哪里？

int main() {
int guesses, destroy, numAttempts = 11;
string guess, i;
string coordinate[3] = {"B1", "C4", "D3"};

cout << "Enter in a coordinate between A-1 and D-4 (i.e. C4): ";
cin >> guess;

guesses = 0;
destroy = 0;
while (guess != coodinate[i] && guesses < numAttempts - 1) {
    cout << "Target missed. Try again: ";
     cin >> guess;
     guesses++;;
}
if (guess != coordinate[i])
    cout << "Failed!";
else
    cout << "Congrats!";

  /*if (guess == coordinate) {
     cout << "Target hit! Next target: ";
     cin >> guess;
 destroy++;
 guesses++;

 }
 */

}

Answer 1

您忘记增加 i.. i++(至少，我假设您是？)。 可能是错误的一部分。 如果您确实必须增加 i，请确保它不会超出范围..

   guess = input ;
   guesses = 0;
   while (guesses < numAttempts  && guess != coodinate[i] ) { 
     cout << "Target missed. Try again: ";
     cin >> guess;
     guesses++;
     i = (i+1)%3;
   }