插入“£”在C ++中登录输出字符串 [英] Inserting a "£" sign in an output string in C++

问题描述

我有以下代码：

cout << "String that includes a £ sign";

然而，编译器不能识别£符号，而是显示重音u 。我可以使用以下方法插入一个：

However, the £ sign is not being recognised by the compiler, and instead an accented u is being displayed. I'm able to insert one using the following method:

cout << "String that includes a " << char(156) << " sign";

其中156是£符号的ASCII码。有没有办法我可以包括这个ASCII代码在字符串本身，而不必像这样分开？例如：

where 156 is the ASCII code of the £ sign. Is there a way I can include this ASCII code in the string itself without having to separate it out like this? For example:

cout << "String that includes a <some way of iserting the £ sign> sign";

推荐答案

£没有ASCII代码 - ASCII是7位（0..127）。有各种扩展的8位字符集，其中包括£，但没有单个标准，并且£符号在不同的环境中具有各种不同的值。如果您需要具有最大可移植性的国际符号，则应该使用Unicode。

£ does not have an "ASCII code" - ASCII is 7 bits (0..127). There are various extended 8 bit characters sets which include £ but there is no single standard for this and the £ symbol may have various different values in different environments. You should probably be using Unicode if you need international symbols with maximum portability.

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