Vector Lesson 2

// C++ program to illustrate the

// iterators in vector

#include <iostream>

#include <vector>

using namespace std;

int main()

{

vector<int> g1;

for (int i = 1; i <= 5; i++)

g1.push_back(i);

cout << "Output of begin and end: ";

for (auto i = g1.begin(); i != g1.end(); ++i)

cout << *i << " ";

cout << "\nOutput of cbegin and cend: ";

for (auto i = g1.cbegin(); i != g1.cend(); ++i)

cout << *i << " ";

cout << "\nOutput of rbegin and rend: ";

for (auto ir = g1.rbegin(); ir != g1.rend(); ++ir)

cout << *ir << " ";

cout << "\nOutput of crbegin and crend : ";

for (auto ir = g1.crbegin(); ir != g1.crend(); ++ir)

cout << *ir << " ";

return 0;

}