Program to compute the Fibonacci series

Program to compute the Fibonacci series

#include <iostream>

using namespace std;

int main(){

       int a, b,x,y,n,ct;

       a = 0;

       b = 1;

      

       cout << a << endl;

       cout << b << endl;

       cout << "Enter Number" << endl;

       cin >> n;

       for (ct =1 ; ct <= n - 2; ct++){

              x = a + b;

              cout << x << endl;

              y = a;

              a = b;

              b = x;

       }

       system("pause");

       return 0;

}