// Examples for LCR 5 (114-19)

#include <iostream>
#include <vector>
//#include <list>
#include "vector-list-IO.h"
using namespace std;

int main () {
	vector<double> rainFall; // declares an empty vector of doubles
	rainFall.push_back(2.0);
	rainFall.push_back(0.0);
	rainFall.push_back(1.5);

	cout << rainFall << endl;
	cout << rainFall.size() << endl;
	cout << "first element: " << rainFall[0] << endl;
	// suppose you don't know how many elements it has
	cout << "last element: " << rainFall[rainFall.size()-1] << endl;
	rainFall[1] = rainFall[1] + 3.5;
	cout << rainFall << endl;

	double sum = 0.0;
	for (int i = 0; i < rainFall.size(); i++) {
		sum = sum + rainFall[i];
	}
	cout << "sum = " << sum << endl;

//	string fred [] = // this is a C-array (discussed later)
//	{"New York", "Dar es Salaam", "Moscow"};
//	vector<string> Cities (fred, fred + 3);
	vector<string> Cities (3);
	Cities[0] = "New York";
	Cities[1] = "Dar es Salaam";
	Cities[2] = "Moscow";
	cout << Cities << endl;

	return 0;
}