Introduction - If you have any usage issues, please Google them yourself
On the Internet, a program that is programmed to figure out.
Given k.n. Find out how many times K will appear between 0 and n.
Such as k=1, n=15 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, etc.