Write a sample vector stl program in C++
#include <iostream>
#include <vector>
#include <string>
using namespace std;
main()
{
vector<string> SS;
SS.push_back(“The number is 10″);
SS.push_back(“The number is 20″);
SS.push_back(“The number is 30″);
cout << “Loop by index:” << endl;
int ii;
for(ii=0; ii < SS.size(); ii++)
{
cout << SS[ii] << endl;
}
cout << endl << “Constant Iterator:” << endl;
vector<string>::const_iterator cii;
for(cii=SS.begin(); cii!=SS.end(); cii++)
{
cout << *cii << endl;
}
cout << endl << “Reverse Iterator:” << endl;
vector<string>::reverse_iterator rii;
for(rii=SS.rbegin(); rii!=SS.rend(); ++rii)
{
cout << *rii << endl;
}
cout << endl << “Sample Output:” << endl;
cout << SS.size() << endl;
cout << SS[2] << endl;
swap(SS[0], SS[2]);
cout << SS[2] << endl;
}