我正在尝试使用ReadLine（）或Read（）或ReadKey来使用C＃读取整数

Question

I'm new to C# and I'm having some trouble reading some ints out of a Console Window App. What I need to do is have a user enter in some integers and press spacebar and enter more numbers and I need to evaluate the numbers one at a time on the fly without the user pressing Enter. I then have to do so other stuff with the numbers but that's not an issue. Should I use Console.Read() or Console.ReadKey(), I know ReadLine() wont do anything until enter is pressed so wont do what I want.

Answer 1

For your case, ReadKey is more suitable than Read() since the Read terminates when you press the Enter key. But ReadKey() is like below:

The ReadKey method waits, that is, blocks on the thread issuing the ReadKey method, until a character or function key is pressed. A character or function key can be pressed in combination with one or more Alt, Ctrl, or Shift modifier keys. However, pressing a modifier key by itself will not cause the ReadKey method to return.

Answer 2

Hope This will be helpful for you Difference between Console.Read() and Console.ReadLine()?

As I understand your question you can use Console.ReadLine() instead of using Console.Read()...Give me further details to update more...

Answer 3

I ended up using a ReadKey(), which seemed to work well. Thanks for the help anyway.

    numberIntoConsole = Console.ReadKey();
        numberReceived = (int)Char.GetNumericValue(numberIntoConsole.KeyChar);

        if (numberReceived != -1) //checks to see if a spacebar was pressed
        {
            if(numberReceived == lastNumberEntered) //checks if numberReceived is equal to lastNumberEntered
            {
                lastNumberEntered = numberReceived; //make the lastNumberEntered the same as numberReceived
                ++numberChecker; // add to the numberChecker
            } else // else we restart the counter 
            {
                numberChecker = 1;
                lastNumberEntered = numberReceived;
            }
        }