c copy part of string

Turn from: http://chaozaiai.blog.163.com/blog/static/91328155201223181041376/ The Append function can add a string (or data string) to the back of a string The Assign function can set the contents of a string (or data string) to a string The AT

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

Summary of the usage of the string class in C ++, string Summary 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

The string class provided in standard C + + is also very powerful and can generally be used when we develop projects. Now the specific use of a part of the list below, only to play a role in the bar, well, less nonsense, directly to the point of it.

1) String manipulationstrcpy (P, p1) copy stringstrncpy (P, p1, N) copy the specified length stringStrcat (P, p1) Append stringStrncat (P, p1, N) append specified length stringStrlen (p) Take string lengthstrcmp (P, p1) comparison stringSTRCASECMP

The reason for discarding the char* string is to choose the string class in the C + + standard library because he does not have to worry about the adequacy of the memory, the length of the string, and so on, and as a class, his integrated operation

Continue writing some string operations today.String gives us a lot of ways, but every time we use it, it's going to be a bit of a hassle.Scenario 1:Get a std::string Full_path = "D:\program files\csdn", but I want to get the "D:\program Files\vagaa"

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, are there any classes that are

Summary of usage of string classes in standard C + + 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

1) String manipulation strcpy (P, p1) copy stringstrncpy (P, p1, N) copy the specified length stringStrcat (P, p1) Append stringStrncat (P, p1, N) append specified length stringStrlen (p) Take string lengthstrcmp (P, p1) comparison stringSTRCASECMP