-
-
Notifications
You must be signed in to change notification settings - Fork 13
/
Copy pathrandom.sst
77 lines (56 loc) · 1.05 KB
/
random.sst
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
(integer? (~random-i64)) => #t
(inexact? (~random-f64)) => #t
(do
(
(i 10000 (- i 1))
(ok #t (and ok (<= 0 (~random-i64* 1000) 999))))
((zero? i) ok))
=> #t
(do
(
(i 10000 (- i 1))
(ok #t (and ok (<= -1000 (~random-i64* -1000 1000) 999))))
((zero? i) ok))
=> #t
(do
(
(i 1000000 (- i 1))
(ok #f (or ok (= -100 (~random-i64* -100 100)))))
((or ok (zero? i)) ok))
=> #t
(do
(
(i 1000000 (- i 1))
(ok #f (or ok (= 99 (~random-i64* -100 100)))))
((or ok (zero? i)) ok))
=> #t
(do
(
(i 10000 (- i 1))
(ok #t (and ok (<= 0.0 (~random-f64) 1.0))))
((zero? i) ok))
=> #t
(do
(
(i 10000 (- i 1))
(ok #t (and ok (<= 0.0 (~random-f64* 1000.0) 1000.0))))
((zero? i) ok))
=> #t
(do
(
(i 10000 (- i 1))
(ok #t (and ok (<= -1000.0 (~random-f64* -1000.0 1000.0) 1000.0))))
((zero? i) ok))
=> #t
(do
(
(i 1000000 (- i 1))
(ok #f (or ok (> -99.99 (~random-f64* -100.0 100.0)))))
((or ok (zero? i)) ok))
=> #t
(do
(
(i 1000000 (- i 1))
(ok #f (or ok (< 99.99 (~random-f64* -100.0 100.0)))))
((or ok (zero? i)) ok))
=> #t