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std::strrchr

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< cpp‎ | string‎ | byte
Revision as of 22:25, 31 May 2013 by P12bot (Talk | contribs)

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Defined in header <cstring>
const char* strrchr( const char* str, int ch );
      char* strrchr(       char* str, int ch );

Finds the last occurrence of ch (after conversion to char) in the byte string pointed to by str. The terminating null character is considered to be a part of the string and can be found if searching for '\0'.

Contents

[edit] Parameters

str - pointer to the null-terminated byte string to be analyzed
ch - character to search for

[edit] Return value

Pointer to the found character in str, or null pointer if no such character is found.

[edit] Example

#include <iostream>
#include <cstring>
 
int main()
{
    char input[] = "/home/user/hello.c";
    char* output = std::strrchr(input, '/');
    if(output)
        std::cout << output+1 << '\n';
}

Output:

hello.c

[edit] See also

finds the first occurrence of a character
(function) [edit]
finds the last occurrence of a wide character in a wide string
(function) [edit]
find the last occurrence of a substring
(public member function of std::basic_string) [edit]
C documentation for strrchr