如何将字符串与符号“ \”进行比较 [英] How to compare a string with symbol '\'

问题描述

我有一个项目，并且在我的代码中的某个地方，我正在编写：

I have a project and somewhere in my code I'm writing this:

else if (character[0] == '\'){

如何将我的角色与此符号进行比较？我尝试比较的所有其他符号，例如，，; 等，这是唯一的符号我收到错误消息。

How can I compare my character with this symbol? Every other symbol that I tried to compare like ,, ;, etc. is done and this is the only symbol that I'm getting a wrong message.

推荐答案

反斜杠 \ 用作转义字符，因此您需要编写：

The backslash \ is used as an escape character, so you would need to write:

else if (character[0] == '\\'){

在这种情况下，反斜杠用于逃脱自身。

In this case the backslash is being used to escape itself.

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