Answers for "mmap character occurrence in file c++"

find character in string c++

auto char_to_find = 'a'
if (str.find(char_to_find) != std::string::npos) {
    // character found
}

Posted by: Guest on September-15-2020

find last occurrence of character in string c++

auto find_char = 'a'
size_t last_occurence_index = str.find_last_of(find_char);

Posted by: Guest on September-15-2020

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