fibonacciseries.cpp

    #include <iostream>
    using namespace std;
    int main()
    {
        int t1 = 0, t2 = 1, nextTerm = 0, n;
        cout << "Enter a positive number: ";
        cin >> n;
        // displays the first two terms which is always 0 and 1
        cout << "Fibonacci Series: " << t1 << ", " << t2 << ", ";
        nextTerm = t1 + t2;
        while(nextTerm <= n)
        {
            cout << nextTerm << ", ";
            t1 = t2;
            t2 = nextTerm;
            nextTerm = t1 + t2;
        }
        return 0;
    }