Find Even Numbers in Fibonacci Numbers Sequence | Numbers Sequence Fibonacci | How to find Even Fibonacci Numbers | Adding Fibonacci Numbers

Find Even Numbers in Fibonacci Numbers Sequence | Numbers Sequence Fibonacci | How to find Even Fibonacci Numbers | Adding Fibonacci Numbers

This C++ program is about Fibonacci number sequence. The Program calculate the even number in Fibonacci series and also calculate their sum.

Source Code 

#include <iostream>

using namespace std;

/*Uzair*/

void welcomeScrean(void);

void evenFibonacci(void);

int main()

{

 system ("color F0");

 welcomeScrean();

 evenFibonacci();

 system("pause");

    return 0;

}

void welcomeScrean(void){

  cout<<"\a"

  <<"\t*******************************************************"<<endl

  <<"\t**                                                   **"<<endl

  <<"\t**                   Welcome To                      **"<<endl

  <<"\t**                                                   **"<<endl

  <<"\t**               Find Even Fibonacci                 **"<<endl

  <<"\t**                                                   **"<<endl

  <<"\t**                 and there sum                     **"<<endl

  <<"\t**                                                   **"<<endl

  <<"\t**                 Program By LEP                    **"<<endl

  <<"\t**                                                   **"<<endl

  <<"\t*******************************************************"<<endl

  <<endl

  <<endl;

}

void evenFibonacci(void){

 int num,count=0;

    long previous =1, next =0,sum;

    cout<<"\t Enter Your Number to Find Fibonacci ";

    cin>>num;

 cout<<"\n\t First "<<num<<" Even Fibonacci Numbers Are \n";

   

 do{

  if(previous%2==0){

      cout<<"\n\t "<<previous<<" ";

      count++;

  }

        sum = previous+next;

        next = previous;

        previous = sum;

       

    }while(count!=num);

   

}

Output of the Program