previousClearBit
Returns the index of the nearest bit that is set to false that occurs on or before the specified starting index. If no such bit exists, or if -1 is given as the starting index, then -1 is returned.
Return
the index of the previous clear bit, or -1 if there is no such bit
Since
1.7
Parameters
fromIndex
the index to start checking from (inclusive)
Throws
if the specified index is less than -1