string rfind

How to Use rfind () in Python This article describes how to use the rfind () method in Python. It is a basic knowledge of getting started with Python. For more information, see The rfind () method returns the last index or-1 found in the sub-str. If

This article describes how to use the rfind () method in Python. It is the basic knowledge in getting started with Python. For more information, see rfind () method to return the last index or-1 found in the sub-str. If no such index exists, you can

For details about the rfind () method in Python, pythonrfind The rfind () method returns the last index or-1 found in the sub-str. If no such index exists, you can select to restrict the search string [beg: end].Syntax The syntax of the rfind ()

This article mainly introduces the RFind () method in Python using the detailed, is the basic knowledge of Python, need friends can refer to the The RFind () method returns the last index found by the child str, or-1, optionally restricting the

application of Find () in string (RFind () similar, only from reverse lookup)The prototype is as follows:(1) size_t find (const string& str, size_t pos = 0) const; Find object--string Class object(2) size_t find (const char* s, size_t pos = 0) const;

The function returns the position of the target string (key) that was last matched in the source stringIf no matching position is found then return String::npos, which is an unsigned shaped number that can be printed to seeString::rfind#include

This article is reproduced from http://blog.csdn.net/youxin2012/article/details/9162415Application of Find () in string (RFind ()similar, just looking from reverse)The prototypes are as follows: (1) size_t find (const string& str, size_t pos = 0)

Reproduced in: http://blog.csdn.net/longshengguoji/article/details/8539471A string is one of the most complex aspects of programming. The STL String class provides a powerful feature that allows a lot of tedious programming content to be done with

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

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.