Answer to Question #19077 in C++ for kshitij

Question

write a program to print the sum of the following series : 1/1!+2/2!+3/3!+........N

Answer 1

#include <iostream>
using namespace std;
int main (){
cout<<"ENter n\n";
int n;
cin>>n;

long long N = 1;
for (int i = 1 ; i <= n ; i++){
& N *= i;
}
cout<< n << '/' << n <<"! = "<<& 1 / double(N) << " = 1/"<<N<<endl;
system("pause");
return 0;
}