是否可以从C#的控制台读取未知数量的行? [英] Is it possible to read unknown number of lines from console in C#?

问题描述

有一个函数可以从控制台输入中读取单行( Console.ReadLine())，但是我希望读取或任意数量的行，这在编译时是未知的时间.

There is a function, which can read a single line from the console input (Console.ReadLine()), but I wish to read or some arbitrary number of lines, which is unknown at compile time.

推荐答案

当然可以.只需一次在for循环(如果您知道在开始阅读时需要多少行)或在for循环中一次只读取一行(使用 ReadLine()或您需要的任何其他内容)即可一会儿循环(如果您想在达到 EOF 或某个输入时停止阅读).

Of course it is. Just use just read a single line (using ReadLine() or whatever else you please) at a time within either a for loop (if you know at the beginning of reading how many lines you need) or within a while loop (if you want to stop reading when you reach EOF or a certain input).

确定:

while ((line = Console.ReadLine()) != null) {
    // Do whatever you want here with line
}

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