#include <iostream>
using namespace std;
class calc {
int n;
void fact();
public:
void fib();
};
main() {
calc C;
C.fib();
}
void calc::fib() {
cout<<"Number= ";
cin>>n;
fact();
int a=0,b=1,c=0;
cout<<"\nFibonacci series= ";
for(int i=1;i<=n;i++)
{
if (i==1) {
cout<<a<<",";
continue;
}
if (i==2) {
cout<<b<<",";
continue;
}
c=a+b;
a=b;
b=c;
cout<<c<<",";
}
}
void calc::fact() {
int fact=1;
for(int i=1;i<=n;i++) {
fact=fact*i;
}
cout<<"\nFactorial= "<<fact;
}