#include<iostream>
#include<iomanip>
#include<cmath>
using namespace std;
int main()
{
	
	double prev1;
	double prev2;
	double newNumber;
	int count = 3;
	double limit = pow(10,9);
	
	cout << "Enter the first two Fib numbers";
	cin >> prev1 >> prev2;
	newNumber = prev1 + prev2;
	cout << prev1 << '\n' << prev2 << '\n';
	cout << fixed;
	//inside the loop
	//compute the newNumber
	while (newNumber <= limit)
	{
	cout << newNumber << '\n';
	//update the two previous
	newNumber = prev1 + prev2;
	prev1 = prev2;
	prev2 = newNumber;
	count++;
	
	}
}