#include <iostream>
#include <string>
using namespace std;

int main()
{
	string fl;
	string first;
	string last;
	string space(" ");
	int num;
	int num2;
	int num3;
	int num4;
	char again;
	do
	{
		cout << "Enter a first and last name." << endl;
		getline(cin, fl);
		num = fl.length();
		num2 = fl.find(space);
		num3 = fl.find(space, num2 + 1);
		first = fl.substr(0, num2 - (num2 - 1));
		cout << first << endl;
		num4 = num - num2;
		last = fl.substr(num2 + 1, num4 - (num4 - 1));
		cout << last << endl;
		cout << "Do you want to go again?" << endl;
		cin >> again;
		getline(cin, fl);
	} while ((again == 'y') || (again == 'Y'));
	
return 0;
}