Leica tps1100, Руководство пользователя, Страница: 345 / 1154

GeoB
ASIC
Reference Manual 5.Standard Functions
TPS1100-Version 1.30 5-23
DIM dDegrees AS Double ' Declare variables.
DIM dRadians AS Double
dDegrees = 45.0
dRadians = dDegrees * (Pi / 180) ' Convert to
' radians.
Write( "The tangent of a " + Str$(dDegrees) +
" degree angle is " +
Str$( Tan(dRadians)) )
5.5.10 Rnd Function
Description Returns a random number in a user-defined value-range.
Declaration
Rnd( dNumber AS Double ) AS Double
Rnd( iNumber AS Integer ) AS Integer
Remarks The argument
dNumber
can be any valid numeric expression.
The
Rnd
function returns a pseudo random value in the range 0 to
dNumber . The SRnd function can be used to seed the pseudo
random number generator before calling
Rnd
.
Note The same random-number sequence is generated each
time the program runs. To have the program generate a
different random-number sequence each time it is run, use
the
SRnd function to initialise the random-number
generator before
Rnd
is called.
See Also
SRnd
Example The example uses the
Rnd
function to generate 20 random values
in the range from 0 to 10. Each time this program runs, the user
can initialise the random-number generator by using
SRnd
to give
a new seed value.