The Random\IntervalBoundary Enum

简介

The Random\IntervalBoundary enum specifies whether an interval includes the boundary values within the set of values lying in the interval.

enum Random\IntervalBoundary
{

case ClosedOpen ;
/** A left-open interval. The lower boundary is included in the interval, the upper boundary is not. */

case ClosedClosed ;
/** A closed interval. Both boundary values are included in the interval. */

case OpenClosed ;
/** A right-open interval. The upper boundary is included in the interval, the lower boundary is not. */

case OpenOpen ;
/** An open interval. Neither boundary value is included in the interval. */

}