Is there a way to delete a character that has just been written using Console.WriteLine?(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(" ");
这篇关于有没有办法删除刚刚使用 Console.WriteLine 写入的字符?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!
本文标题为:有没有办法删除刚刚使用 Console.WriteLine 写入的字符?
基础教程推荐
- WPF 模态进度窗口 2022-01-01
- Moq It.Is<>不匹配 2022-01-01
- Azure Functions:CosmosDBTrigger 未在 Visual Studio 中触发 2022-01-01
- 如果有人提交恶意软件Nuget包怎么办? 2022-01-01
- 我应该在后面的代码中直接使用 Linq To SQL 还是使 2022-01-01
- C# 从 List<List<int>> 中删除重 2022-01-01
- 如何使用 .Net 检查 Active Directory 服务器是否已启动并正在运行? 2022-01-01
- 当值可以是对象或空数组时反序列化 JSON 2022-01-01
- .NET SerialPort DataReceived 事件未触发 2022-01-01
- 禁止输入少量字符,例如'<'、'&a 2022-01-01
