为什么我没有在此范围错误中声明“替换”？

Question

I wanna to use replace for my code to detect palindrome, and this is part of it

cout<<isPalindrome("Won't I panic in a pit now?")<<endl;

bool PalindromeFinder::isPalindrome(string input){

    char chars[] = {' ' , '\'' , '?' , '!' , ','};

    for (int i=0; i<input.length(); i++) {
        replace(input.begin(), input.end(), chars[i], '\0');


    }

it give me the proper result which is wontipanicinapitnow

but when when i run the function it gave me 'replace' was not declared in this scope. any suggestion?

Answer 1

You didn't #include <algorithm> , and you didn't write std::replace .

The documentation is your friend.