有没有办法删除刚刚使用 Console.WriteLine 写入的字符?

问题描述

有没有办法从控制台中删除最后一个字符，即

Is there any way to delete the last character from the console, i.e.

Console.WriteLine("List: apple,pear,");
// Somehow delete the last ',' character from the console.
Console.WriteLine(".");
// Now the console contains "List: apple,pear."

当然，我可以先创建一个字符串，然后将其打印到控制台，但我只是想知道是否可以直接从控制台删除字符.

Sure, I could create a string first then print that to the console, but I'm just curious to see if I can delete characters directly from the console.

推荐答案

"" 是 ASCII 退格.打印它以备份一个字符.

"" is ASCII backspace. Print it to back up one char.

Console.Write("Abc");
Console.Write("");
Console.Write("Def");

输出AbDef"；

正如 Contango 和 Sammi 所指出的，有时需要用空格覆盖:

As pointed out by Contango and Sammi, there are times where overwriting with a space is required:

Console.Write(" ");

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