push value in vector c++ code example
Example 1: how to append to a vector c++
//vector.push_back is the function. For example, if we want to add
//3 to a vector, it is just vector.push_back(3)
vector <int> vi;
vi.push_back(1); //[1]
vi.push_back(2); //[1,2]
Example 2: java vector push_back
// push_back equivalent
ArrayList<int> a = new ArrayList<int>();
a.add(2); // Add element to the ArrayList.
a.add(4);
// pop_back equivalent.
a.remove(a.size()-1); // Remove the last element from the ArrayList.
Example 3: .push_back function c++
(Things).push_back(Items)