offsetByCodePoints
Returns the index within the given char subarray that is offset from the given index by codePointOffset code points.
Return
the index within the subarray
Since
1.5
Parameters
a
the char array to be indexed
start
the index of the first char of the subarray
count
the length of the subarray in chars
index
the index to be offset and converted
codePointOffset
the number of code points to offset by