Wednesday, 20 May 2020

sum of factorial of n terms

//sum of factorial of n numbers
#include<iostream>
#include<conio.h>
using namespace std;

int fact(int n)
{
int f=1;
for(int i=1;i<=n;i++)
{
f=f*i;
}
return f;
}

int main()
{
//clrscr();
int n,sum=0;
cout<<"enter the no of terms\n";
cin>>n;
for(int i=1;i<=n;i++)
{
cout<<fact(i)<<"\n";
sum=sum+fact(i);
}
cout<<"sum is \n"<<sum;
getch();
return 0;
}

No comments:

Post a Comment