Function palindrome

CPP/char array/string.cpp:3–14

#include<bits/stdc++.h>
using namespace std;
string palindrome(string s){
	
	for (int i = 0; i <s.size()/2; ++i)
	{
		if(s[i]!=s[s.size()-i-1]){
			return "no";
	
		}

	}
	return "yes";
}
int main(){
	/*string s;
	s="siddhu";