Question

Create an IPO, flowchart and C++ source code for a program that would display all the factoral pairs of a specific number n.
Example:
n = 36
The factoral pairs are:
1 & 36
2 & 18
3 & 12
4 & 9
6 & 6.

Answer 1

Math, but sounds like a computer forum question ...

Answer 2

I think that's a bit outside the scope of a simple OpenStudy question ;)

Answer 3

hehehhehe...just asked..yup its a com sci problem...no ones replying in there..=)

Answer 4

=(

Answer 5

Math group is best!

Answer 6

Post it in Computer Science and I will do it later when I get off from work.

Answer 7

Do you need the source code too? Or do you have some of the Code??

Answer 8

I haven't coded in C++ for a long time. But it's easy enough to break down the factorials for any given number; a simple programmatic solution would be divide by all (n-1) to 1, and discard any values that aren't whole numbers. So if the rounded value is different to the calculated value, discard it.

Answer 9

I can translate it if you want...=)thanks doodletech..i posted it there..

Answer 10

fewscrewsmissing....i find it hard because they required us to use switch statements.

Answer 11

Something like...
for( i=(n-1);i>=1;i-- ) {
value = n/i;
if( round(value,0) == value ) {
/* add to your collection of factorials /*
}
}

Answer 12

(As I said, C++ is very rusty; I can't remember how to round values, but there should be a math.io file or something with such functions.)

Answer 13

ceil() rounds up and floor() rounds down

Answer 14

IPO? What's an IPO?

Answer 15

Input Processing Output. Conceptual model of how the program operates.

Answer 16

http://ideone.com/IT5kx a little better

Oh so that's what those simple charts I keep seeing in CS classes are generally called :-P