const char* strchr( const char* str, int ch );
 char* strchr( char* str, int ch );
Finds the first occurrence of the character static_cast<char>(ch) 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'.
[edit] Parameters str - pointer to the null-terminated byte string to be analyzed ch - character to search for [edit] Return valuePointer to the found character in str, or a null pointer if no such character is found.
[edit] Example#include <cstring>
#include <iostream>
int main()
{
const char* str = "Try not. Do, or do not. There is no try.";
char target = 'T';
const char* result = str;
while ((result = std::strchr(result, target)) != nullptr)
{
std::cout << "Found '" << target
<< "' starting at '" << result << "'\n";
// Increment result, otherwise we'll find target at the same location
++result;
}
}
Output:
Found 'T' starting at 'Try not. Do, or do not. There is no try.' Found 'T' starting at 'There is no try.'[edit] See also searches an array for the first occurrence of a character
std::basic_string<CharT,Traits,Allocator>) [edit] finds the first occurrence of a wide character in a wide string
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