From cppreference.com
Defined in header
constchar*strrchr(constchar*str,intch);char*strrchr(char*str,intch);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'.
Parameters
str - pointer to the null-terminated byte string to be analyzed ch - character to search for Return value
Pointer to the found character in str, or null pointer if no such character is found.
Example
Run this code
#include<cstring>#include<iostream>intmain(){charinput[]="/home/user/hello.c";char*output=std::strrchr(input,'/');if(output)std::cout<<output+1<<'\n';}Output:
hello.c See also
finds the first occurrence of a character
(function)
finds the last occurrence of a wide character in a wide string
(function)
find the last occurrence of a substring
(public member function of std::basic_string<CharT,Traits,Allocator>)