Write a c programming to solve a Fibonacci sequence?

Answer 1

This code shows first 30 Fibonacci numbers:

#include

#include

using std::cin;

using std::cout;

long next_Fibonacci();

int main()

{

cout << "Fibonacci series." << endl;

for (int i = 0; i < 30; i++)

{

if (i%5 == 0)

{

cout << endl;

}

cout << std::setw(12) << next_Fibonacci();

}

cout << endl;

system("PAUSE");

return 0;

}

long next_Fibonacci()

{

static long F_N_1 = 0;

static long F_N_2 = 1;

long next = F_N_1 + F_N_2;

F_N_2 = F_N_1;

F_N_1 = next;

return next;

}