77 lines
854 B
Tcl
77 lines
854 B
Tcl
func main()
|
|
>> n := 1.5
|
|
= 1.5
|
|
|
|
>> n + n
|
|
= 3.
|
|
|
|
>> n * 2
|
|
= 3.
|
|
|
|
>> n - n
|
|
= 0.
|
|
|
|
>> Num.PI
|
|
= 3.141592653589793
|
|
|
|
>> Num.PI.format(precision=10)
|
|
= "3.1415926536"
|
|
|
|
>> Num.INF
|
|
= Num.INF
|
|
>> Num.INF.isinf()
|
|
= yes
|
|
|
|
>> none_num : Num? = none
|
|
= none
|
|
>> none_num == none_num
|
|
= yes
|
|
>> none_num < none_num
|
|
= no
|
|
>> none_num > none_num
|
|
= no
|
|
>> none_num != none_num
|
|
= no
|
|
>> none_num <> none_num
|
|
= Int32(0)
|
|
>> none_num == 0.0
|
|
= no
|
|
>> none_num < 0.0
|
|
= yes
|
|
>> none_num > 0.0
|
|
= no
|
|
>> none_num != 0.0
|
|
= yes
|
|
>> none_num <> 0.0
|
|
= Int32(-1)
|
|
|
|
# >> nan + 1
|
|
# = none
|
|
|
|
>> 0./0.
|
|
|
|
# >> 0./0.
|
|
# = none
|
|
|
|
>> Num.PI.cos()!.near(-1)
|
|
= yes
|
|
>> Num.PI.sin()!.near(0)
|
|
= yes
|
|
|
|
>> Num.INF.near(-Num.INF)
|
|
= no
|
|
|
|
>> Num32.sqrt(16)
|
|
= Num32(4)?
|
|
|
|
>> (0.25).mix(10, 20)
|
|
= 12.5
|
|
>> (2.0).mix(10, 20)
|
|
= 30.
|
|
|
|
>> Num(5)
|
|
= 5.
|
|
|
|
>> (0.5).percent()
|
|
= "50%"
|