vector pop back
// vector::pop_back
#include <iostream>
#include <vector>
int main ()
{
std::vector<int> myvector;
int sum (0);
myvector.push_back (100);
myvector.push_back (200);
myvector.push_back (300);
while (!myvector.empty())
{
sum+=myvector.back();
myvector.pop_back();
}
std::cout << "The elements of myvector add up to " << sum << '\n';
return 0;
}
// CPP program to illustrate
// push_back() function
#include <iostream>
#include <vector>
using namespace std;
int main()
{
vector<int> myvector{ 1, 2, 3, 4, 5 };
myvector.push_back(6);
// Vector becomes 1, 2, 3, 4, 5, 6
for (auto it = myvector.begin(); it != myvector.end(); ++it)
cout << ' ' << *it;
}