按Enter继续

Question

这不起作用:

string temp;
cout << "Press Enter to Continue";
cin >> temp;

Answer 1

cout << "Press Enter to Continue";
cin.ignore();

或更好:

#include <limits>
cout << "Press Enter to Continue";
cin.ignore(std::numeric_limits<streamsize>::max(),'\n');

Answer 2

尝试:

char temp;
cin.get(temp);

或者,更好的是:

char temp = 'x';
while (temp != '\n')
    cin.get(temp);

我认为字符串输入将等到您输入真实字符,而不仅仅是换行符.

Answer 3

替换你cin >> temp:

temp = cin.get();

cin >>将等待EndOfFile.默认情况下,cin将设置skipws标志,这意味着它会在提取并放入字符串之前"跳过"任何空格.