The idea is to read a vectot using a function template and reverse its order then compare it to check if equal

Question

Im having problem asigning the new reversed vectors to a new vector and compare it to original one. Also there is function call error. How can i correct this
https://code.sololearn.com/c70U50f9ER3w/?ref=app

Answer 1

#include <iostream>
#include <vector>
#include <algorithm>
#include <sstream>
using namespace std;

template<typename T> string str(T begin, T end);

int main(){
vector<int> vec = {1, 7, 3, 8, 1};

string vec_str = str(vec.begin(), vec.end());
cout << "Values of vector: " << vec_str << endl;

reverse(vec.begin(), vec.end());
string vec_rev = str(vec.begin(), vec.end());
cout << "The reverse of the number is: " << vec_rev << endl;

bool p_result = vec_str==vec_rev;
if (p_result)
cout << "The number is a palindrome.";
else
cout << "The number is not a palindrome.";
}

template<typename T>
string str(T begin, T end)
{
stringstream ss;
for (; begin != end; begin++) ss << *begin;
return ss.str();
}

https://code.sololearn.com/c67gMjNTKeNH