C Vector empty()

bool empty();

#include<iostream>
#include<vector>
using namespace std;
int main()
{
    vector<int> v;
    if(v.empty())
    cout<<"Vector v is empty";
    else
    cout<<"Vector v is not empty";
    return 0;
}

Vector v is empty

#include<iostream>
#include<vector>
using namespace std;
int main()
{
    vector<char> v1{'j','a','v','a'};
    if(v1.empty())
    cout<<"Vector v1 is empty";
    else
    cout<<"Vector v1 is not empty";
    return 0;
}

Vector v1 is not empty.