有没有一种方法来删除刚刚用Console.WriteLine写一个人物? [英] Is there a way to delete a character that has just been written using Console.WriteLine?
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问题描述
有没有办法从控制台删除最后一个字符,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,然后打印到控制台,但我只是好奇看看我是否可以从控制台直接删除字符。
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
\b是ASCII退格。 。打印备份一个字符
"\b" is ASCII backspace. Print it to back up one char.
Console.Write("Abc");
Console.Write("\b");
Console.Write("Def");
输出AbDef;
outputs "AbDef";
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