is there anything wrong in this code?help c++ i am getting wrong answer

Question

#include <iostream> // std::cout
#include <algorithm> // std::count
#include<string>
#include<vector>
int main () {
std::string s;
std::cin>>s;//let s="SUVOSUVODKJS"
std::vector<std::string>s1;
s1.push_back(s);
int m=std::count(s1.begin(),s1.end(),"SUVO");
std::cout<<m;

return 0;
}

Answer 1

The count() function returns a number of elements in a container that are equal to the item being compared.

In your case, SUVO is not equal to SUVOSUVODKJS and thus the program returns a 0. Note that pushing a string into a vector would not split it into tokens which you need to match. You need to do that on your own.

Though, there is a way by which you can count the number of occurrences of a substring inside a main string.

https://code.sololearn.com/cr5J83i4fAlZ/?ref=app

Now, if you execute:

cout<<str_count("SUVOSUVODKJS","SUVO");

You will receive the output as 2.

Answer 2

thank u so much for ur time