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Strings in the Cocos2d-x:: Using const char* and std::stringConst char* is a C-style string, std::string is a C + + style string that encapsulates the const char *Initialize the Std::string object:std::string name = "Tony";std:: string name =

About wchar_t In the C ++ standard, wchar_t is a wide character type. Each wchar_t type occupies 2 bytes and has a 16-bit width. Wchar_t is required for the representation of Chinese characters. Char, we all know, occupies a byte, 8-bit width.

Reference Address: http://www.cnblogs.com/kingcat/archive/2012/10/16/2726334.htmlIn Java, char types describe a unit of code with UTF-16 encodingWhy Unicode is requiredWe know that the computer is actually very stupid, it only know 0101 such a

In the development of C/D + + programs on different platforms, in order to avoid garbled source files, you have to use UTF-8 encoding to store source files. But a lot of compilers on the UTF-8 source file compatibility is poor, so I did some tests,

Author: zyl910 When developing C/C ++ programs on different platforms, in order to avoid garbled source code files, we have to use UTF-8 encoding to store source code files. But many compilers have poor compatibility with UTF-8 source code files, so

Char is the underlying type of Java (the original type) and is a character type. Characters in Java are Unicode-encoded, so a Java character occupies 2 bytes, and the content of the character is stored in Unicode code values (binary numbers). The

Concept Let's talk about the basic concept, which includes what is Unicode, What Is UTF-8, and what is UTF-16. For a complete description of Unicode, UTF-8, and UTF-16, see Wiki (UNICODE, UTF-8, UTF-16 ). In simple terms, Unicode defines all the

Comparison of data typesChar represents a fixed length, and the longest n-word varchar represents the actual length of the data type, such as: if it is a char type, when you enter a character that is less than the length, then a space is added, but

When doing data conversion, it is best to include the head file #include #include #include #include USING_NS_CC; using namespace Std; In Cocos2d-x, there is also a format brush: ccstring (data conversion often

String encoding judgment; Unicode, between UTF-8 Encoding The difference between Unicode and UTF-8 encoding Unicode is a character set, while UTF-8 is one of Unicode, Unicode is always dubyte, while UTF-8 is variable, for Chinese characters,