Values · Value
Digits of a number
How many digits a number has, their sum, the number backwards, and whether it is a palindrome.
math.digits
In a flow
“Works out digits of a number whenever a step wired to it needs the answer.”
1221 → 4 digits, sum 6
What it does
How many digits a number has, their sum, the number backwards, and whether it is a palindrome. It's a value node: no white pins, it works out its answer when a step wired to it needs it. It gives 4 values later steps can use. Find it under Values in the palette.
When to use it
Use it when a step needs a value worked out first: how many digits a number has, their sum, the number backwards, and whether it is a palindrome.
When not to
For a value that never changes, type it into the setting instead of wiring a node.
Typical wiring
Sockets: settings you can wire
- Number Number
-
A whole number.
What goes there: Type it in the side panel, or wire in a number. e.g. 42
If it's empty: Optional. Left empty and unwired, it uses 1221.
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Values it gives
- Digits Number
-
How many digits. e.g. 4
If it's empty: Empty when the step didn't make one (it stopped early or was skipped); steps reading it get nothing.
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- Digit sum Number
-
Add the digits. e.g. 6
If it's empty: Empty when the step didn't make one (it stopped early or was skipped); steps reading it get nothing.
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- Backwards Number
-
The digits the other way. e.g. 1221
If it's empty: Empty when the step didn't make one (it stopped early or was skipped); steps reading it get nothing.
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- Palindrome Yes / no
-
On when it reads the same both ways. e.g. on
If it's empty: Empty when the step didn't make one (it stopped early or was skipped); steps reading it get nothing.
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