How to Use Unicode in C++ Programs

Unicode is an older programming language that provides a unique numeric code for every single character. This language functions independently of the platform or language and provides flexibility as a core language when programming in any other language. Various methods exist to help join Unicode and C++ program languages.

Instructions

1. Select a library or software program that contains a mapping or translation of Unicode into C++. There are many different products on the market. Evaluate them based on the frequency of updates and the version of C++ they are working with.

2. Define your method for dealing with the classification of characters, conversions and any type of collation requests. A clear strategy is mandatory for a clear, efficient program. Remember to take speed and memory draw into consideration, as Unicode can be a resource heavy programming language.

3. Open a program window in Visual C++ and inform the C++ program library that you will be using Unicode by typing #define _UNICODE. Then tell the program to include all the standard Unicode support functions with #include '<'tchar.h'>' and #include '<'stdlib.g'>'.

4. Inform the Unicode compiler of the character type you wish to use by typing typedef unsigned short wchar_t;. When operating in a Windows environment, you need to instruct the W32 API to use Unicode. To do this, simply add the following code; #define UNICODE and then #include '<'windows.h'>'

Tips & Warnings

• Unicode was initially created as a unifying programming language. Although other languages have been developed, it remains a standard programming language that all programmers should know.