Question

I need help in C++ please!!!

Introduce an integer vector. Then introduce a function to check whether this vector is palindrome. If yes, please return true. If not, please return false.

Answer 1

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#include <bits/stdc++.h>
using namespace std;
int palindrome(vector<int> v)
{
int n=v.size();
for(int i=0,j=n-1;i<j;i++,j--)
{
if(v[i]!=v[j])
return 0;
}
return 1;
}

int main() {
vector<int> v{1,2,3,4,3,2};
if(palindrome(v))
{
cout<<"palindrome";
}
else cout<<"not a palindrome";
  
   return 0;
}