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Formula

Name: sootn 2010-01-20 12:01

I'm writing a little program.. and I need to figure this out.
say that the user is inputing 4, then i want 3
if the user input's 6 i want 4
8->5
10->6
and so on.

Name: sootn 2010-01-20 12:07

I know, I'm stupid as hell.
I thought a bit too far.

Name: Anonymous 2010-01-20 12:59

if they are ints then -> (input / 2) + 1

Name: sootn 2010-01-20 13:02

I know, I got it in exactly the same moment that I posted :(
but thanks for trying to help

Name: Anonymous 2010-01-22 7:47

nope, nope, nope...that's not gonna work. :/

Name: Anonymous 2010-01-23 1:24

http://www.iwantapal.com/

Name: Anonymous 2010-01-23 12:32

Alternatively you could create a sequence, the first figure in the sequence being 4, then second being 6 etc... And simply deduct the figure's sequence position from the figure.

So if the sequence position is z, we have...

z=y=x
1=4=3
2=6=4
3=8=5
4=10=6

z=2z+2=z+2

Formula

1 Name: sootn 2010-01-20 12:01

2 Name: sootn 2010-01-20 12:07

3 Name: Anonymous 2010-01-20 12:59

4 Name: sootn 2010-01-20 13:02

5 Name: Anonymous 2010-01-22 7:47

6 Name: Anonymous 2010-01-23 1:24