pop back c++ code example
Example 1: 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;
}
Example 2: c++ vector pop_back
#include <bits/stdc++.h>
using namespace std;
int main(){
vector<int> v1{10, 20, 30, 40, 50};
v1.pop_back();
v1.pop_back();
}
Example 3: pop_back
Removes the last element of the vector
Example 4: c++ list pop back
void pop_back();