problem

[moneysab]

#include<iostream.h>
long FactFinder(long = 5);
int main()
i keep getting problem. i dont know what is the problem

{
for(int i = 0, i<= 0, i++){
cout<< FactFinder() << endl;
return 0;
}
}
long FactFinder(long x)
{
if(x < 2)
return 1;
long fact = 1;
for(long i = 1, i <= x-1, i++){
fact = fact * i;
return fact;
}
}