How to detect EOF on the console in C#? What does Console.ReadLine() returns upon EOF?

问题

I would like to read lines from console until EOF. I came up with this solution but I don't know if it is correct one.

        String line;
        while ((line = Console.ReadLine()) != null) {
        }

回答1:

Console.ReadLine Method () returns :

The next line of characters from the input stream, or null if no more lines are available.

Question : I came up with this solution but I don't know if it is correct one!

Answer : Yes, your code is correct.

Also, please go through the added link in the answer to know more about its uses.

来源：https://stackoverflow.com/questions/36526669/how-to-detect-eof-on-the-console-in-c-what-does-console-readline-returns-upo