string operations in c without using library functions

The relationship and difference among c Runtime Library, c standard library, and windows API. Relationship and difference between c Runtime Library, c standard library, and windows API C Runtime Library Function C Runtime library functions are some

Summarize and organize common library functions in C language in Linux-file operations and linux library functions When there is no IDE, it is necessary to remember the name, parameters, basic usage, and precautions of some common library functions.

Introduction to String class functions in standard C + +Look, it's not CString.The reason to discard char* strings and select the String class in the C + + standard library is because he compares with the former, doesn't have to worry about enough

What is a DLL (dynamic link library)? A DLL is a library that contains code and data that can be used by multiple programs at the same time. For example, in the Windows operating system, the COMDLG32 DLL performs common functions related to dialog

Http://www.cnblogs.com/xFreedom/archive/2011/05/16/2048037.htmlBelieve that the use of MFC programming friends to CString this kind of impression should be very deep it? Indeed, the CString class in MFC is really easy to use. But if you leave the

believe that the use of MFC programming friends to CString this kind of impression should be very deep it? Indeed, the CString class in MFC is really easy to use. But if you leave the MFC framework, are there any classes that are easy to use? The

I believe that the use of MFC programming friends to CString this kind of impression should be very profound. Indeed, the CString class in MFC is really convenient and easy to use. But if you leave the MFC framework, there are no classes that are

I believe that my friends who have used MFC programming should be very impressed with the cstring class? Indeed, the cstring class in MFC is very convenient and easy to use. But if you leave the MFC framework, is there any class that is very

Transferred from: http://www.cnblogs.com/xFreedom/archive/2011/05/16/2048037.html(Partially modified)Believe that the use of MFC programming friends to CString this kind of impression should be very deep it? Indeed, the CString class in MFC is

Summary of usage of the string class in standard C + +Believe that the use of MFC programming friends to CString this kind of impression should be very deep it? Indeed, the CString class in MFC is really easy to use. But if you leave the MFC