Qt可以使用cin吗?
是否可以在 Qt 中使用 cin?我可以使用 cout 但找不到如何在 Qt 控制台应用程序中使用 cin 的示例.
Is it possible to use cin in Qt? I can use cout but cannot find examples of how to use cin within a Qt console application.
推荐答案
我测试了 Kaleb Pederson 的回答，并找到了比他提出的解决方案更简洁的方法(尽管我必须感谢他为我指明了正确的方向):
I tested out Kaleb Pederson's answer, and found a more consise way than the solution he presented (though I have to thank him for pointing me to the right direction):
QTextStream qtin(stdin);
QString line = qtin.readLine(); // This is how you read the entire line
QString word;
qtin >> word; // This is how you read a word (separated by space) at a time.
换句话说，您并不真正需要 QFile 作为您的中间人.
In other words, you don't really need QFile as your middleman.
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