please help me to get the coding for this

[DOn1980]

The value ex can be approximated by the sum
1 + x + x2/2! + x3/3! + … + xn/n!
Write a program that takes a value x as input and outputs this sum for n taken
to be each of the values 1 to 100. The program should also output ex
calculated using the predefined function exp. The function exp is a predefined
function such that exp(x) returns an approximation to the value ex. The
function exp is in the library with the header file cmath. Your program should
repeat the calculation for new values of x until the user says she or he is
through.

[horace1]

The value ex can be approximated by the sum
1 + x + x2/2! + x3/3! + … + xn/n!
Write a program that takes a value x as input and outputs this sum for n taken
to be each of the values 1 to 100. The program should also output ex
calculated using the predefined function exp. The function exp is a predefined
function such that exp(x) returns an approximation to the value ex. The
function exp is in the library with the header file cmath. Your program should
repeat the calculation for new values of x until the user says she or he is
through.

post what you have done so far with some indication of the problems you have and we can try to help.

[DeMan]

And please avoid double posting.....If you want to move your post back up the list, find it and post in it again (most of the other experts examine everything they haven't seen before even if it is 1.5 pages ago).

For those replying, the longer thread is here