get last element of vector cpp code example
Example 1: access last element in vector in c++
vector<int> v;
cout << v[v.size() - 1];
cout << *(v.end() - 1);
cout << *v.rbegin();
Example 2: vector last c++
#include <iostream>
#include <vector>
int main ()
{
std::vector<int> myvector;
myvector.push_back(10);
while (myvector.back() != 0)
{
myvector.push_back ( myvector.back() -1 );
}
std::cout << "myvector contains:";
for (unsigned i=0; i<myvector.size() ; i++)
std::cout << ' ' << myvector[i];
std::cout << '\n';
return 0;
}