Can anybody help me????

Question

Write program that reads the number “N” and displays the following sum in the output. Run the program for “N=6”

S=2-4+6-8+...+(-1)^N+1 (2N)

Answer 1

Farhad

You should try atleast.

Answer 2

Please, show us your attempt first, so that we will be able to help you.

Answer 3

I don't know