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here is the question: The series of numbers: 1, 1, 2, 3, 5, 8, 13, 21, ….is known as Fibonacci series. Each number is the sum of the two preceding numbers. Write a C++ program that writes the first 5 Fibonacci numbers to a file fibnos.txt (in your local drive). The output is to be in text format, one number per line. (Note: Write a function to generate the Fibonacci numbers.)

my problem: is that the values are showing up in the file after excution i dnt know what i have done wrong please help.

my codes:

```
#include <iostream>
#include <fstream>
using namespace std;
int Fibonacci(int);
int main()
{
int n=5, i = 0, c, x;
for ( c = 1 ; c <= n ; c++ )
{
ofstream f;
f.open("mydata.txt");
cout<<("%d\n", Fibonacci(i))<<endl;
i++;
f<<Fibonacci(i)<<endl;
f.close();
}
return 0;
}
int Fibonacci(int n)
{
if ( n == 0 )
return 0;
else if ( n == 1 )
return 1;
else
return ( Fibonacci(n-1) + Fibonacci(n-2) );
}
```