push_back in vector in c++ code example
Example 1: java vector push_back
ArrayList<int> a = new ArrayList<int>();
a.add(2);
a.add(4);
a.remove(a.size()-1);
Example 2: back_inserter in vector c++
#include <iostream>
#include <iterator>
#include <vector>
#include <algorithm>
int main () {
std::vector<int> foo,bar;
for (int i=1; i<=5; i++)
{ foo.push_back(i); bar.push_back(i*10); }
std::copy (bar.begin(),bar.end(),back_inserter(foo));
std::cout << "foo contains:";
for ( std::vector<int>::iterator it = foo.begin(); it!= foo.end(); ++it )
std::cout << ' ' << *it;
std::cout << '\n';
return 0;
}