widened
Widens the lower bound of the Range by lowerWideningValue and the upper bound of the Range by upperWideningValue.
Return
widened Range
Parameters
lowerWideningValue
the value for widening the lower bound
upperWideningValue
the value for widening the upper bound
Widens the Range by wideningValue on the lower and upper bound.
Return
widened Range
Parameters
wideningValue
value for widening the lower and upper bound