"在字符文字错误&QUOT字符太多; [英] "Too many characters in character literal error"

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问题描述

我有一段代码挣扎,得到的错误:

I'm struggling with a piece of code and getting the error:

在字符文字错误太多字符

Too many characters in character literal error

使用C#和switch语句通过字符串缓冲区迭代和阅读记号,但得到的错误在这行:

Using C# and switch statement to iterate through a string buffer and reading tokens, but getting the error in this line:

案'和;&放大器;':

case '&&':

情况下,'||':

情况下,'==':

我如何才能让 == &放大器;&放大器; 为char

How can I keep the == and && as a char?

推荐答案

这是因为,在C#中,单引号()代表(或封装)单个字符,而双引号( )用于字符的字符串。例如:

This is because, in C#, single quotes ('') denote (or encapsulate) a single character, whereas double quotes ("") are used for a string of characters. For example:

var myChar = '=';

var myString = "==";

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