RosettaCodeData/Task/Fibonacci-sequence/C++/fibonacci-sequence-1.cpp

#include <iostream>

int main()
{
        unsigned int a = 1, b = 1;
        unsigned int target = 48;
        for(unsigned int n = 3; n <= target; ++n)
        {
                unsigned int fib = a + b;
                std::cout << "F("<< n << ") = " << fib << std::endl;
                a = b;
                b = fib;
        }

        return 0;
}