How would I write "If x cannot be evenly divided by 3, and x is not 0 then..."

How would I write "If x cannot be evenly divided by 3, and x is not 0 then..."

I know how to write if x cannot be divided evenly by 3

[code]
If x Mod 3 = 0 Then
x = x + 1
End If
[code]

but how would i write the and x is not equal to 0?

Code:

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If x Mod 3 = 0 And Not x = 0 Then

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If x Mod 3 = 0 And x <> 0 Then

OOPS Basic misunderstasnding here...

Quote:

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I know how to write if x cannot be divided evenly by 3

Code:

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If x Mod 3 = 0 Then
  x = x + 1
End If

---

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x Mod 3 = 0 if AND ONLY if x CAN be divided equally by 3 (i.e. x = 3, 6, -3, 0)

Note that if x = 0 then x Mod 3 = 0

SO:

If x Mod 3 <> 0 Then x cannot be divided equally by 3 AND x cannot be 0.

So just use

Code:

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If x Mod 3 <> 0 Then...

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Cheers,

P.

Final piece of code:

Code:

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Dim X
If (X Mod 3)<>0 And X<>0 Then
'
'
End If

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can som1 explain to me what MOD is/does? i looked it up and i can see how it works but i cant see how you peeps code will work


at the moment for things like this i would use

If (x / 3) = Int(x / 3) And x <> 0 then


End If

To re-iterate. 0 Mod n = 0 for any value of n
THEREFORE: If X Mod 3 <> 0 Then X CANNOT BE ZERO! That means that the 'And X <> 0' is redundant.

chenko: Mod is an operator that returns the remainder once the value has been divided by the divisor. So X Mod n will divide X by n and return the value of any remainder, thus 0 < X Mod n < n-1

0 Mod 3 = 0
1 Mod 3 = 1
2 Mod 3 = 2
3 Mod 3 = 0
4 Mod 3 = 1
5 Mod 3 = 2
6 Mod 3 = 0
7 Mod 3 = 1
8 Mod 3 = 2
etc.

OK?

P.

FYI:

You can use the mod operator for base conversion from a
higher base to a lower base. Like paul showed you, mod3
always returns 0,1,2 the digits of base 3. Base2 conversions
are useful:
Mod 2 always returns 0 and 1 so to convert 9 to base2:

9 Mod 2 = 1 - this is the first digit from right to left.
then 9 / 2 = 4
then 4 Mod 2 = 0 - next digit R -> L
then 4 / 2 = 2
then 2 Mod 2 = 0 - next digit
then 2 / 2 = 1
then 1 Mod 2 = 1 - next digit
then 1 / 2 = 0
STOP

so your binary number is: 1001

to check: 1*2^0 + 0*2^1 + 0*2^2 + 1*2^3 = 9

I can send you the code for a base10 to base2 converter if
you are interested.

Nice!

P.

oh the remainder... i looked and got confused with th other part...thanks