exponential

Prepare a program that reads two integers x and n,
and calculate exp using the following formula:

exp = 1+ x/1 +x2/2! +x3/3! + ...

x2,x3 means x power 2, x power 3.

The integer n is used to govern the number of terms that
will be used for obtaining the approximate value of exp.

Yep, that's exponential alright... so what's the problem? We can't just write the program for you...

Code:

---

int i, x, n;
printf( "Enter...." );
scanf( "%d %d", &x, &n );
for ( i = 0 ; i < n ; i++ ) {
    // your turn
}

---