hamming
hamming(
a,b):number|null
Compute the Hamming distance between two strings.
The Hamming distance counts the number of positions at which the corresponding
characters differ. It is only defined for strings of equal length.
Returns null if the strings have different lengths.
Compares the Unicode code points of the strings as given: case, whitespace and Unicode normalization (NFC vs NFD) are not adjusted.
Parameters
Section titled “Parameters”| Parameter | Type |
|---|---|
a |
string |
b |
string |
Returns
Section titled “Returns”number | null