1
2========================
3Expression: true()
4Object is a Boolean : true
5
6========================
7Expression: false()
8Object is a Boolean : false
9
10========================
11Expression: number("1.5")
12Object is a number : 1.5
13
14========================
15Expression: number('abc')
16Object is a number : NaN
17
18========================
19Expression: -number('abc')
20Object is a number : NaN
21
22========================
23Expression: floor(0.1)
24Object is a number : 0
25
26========================
27Expression: floor(-0.1)
28Object is a number : -1
29
30========================
31Expression: floor(-0)
32Object is a number : 0
33
34========================
35Expression: floor(0)
36Object is a number : 0
37
38========================
39Expression: floor(5.2)
40Object is a number : 5
41
42========================
43Expression: floor(-5.2)
44Object is a number : -6
45
46========================
47Expression: ceiling(0.1)
48Object is a number : 1
49
50========================
51Expression: ceiling(-0.1)
52Object is a number : 0
53
54========================
55Expression: ceiling(-0)
56Object is a number : 0
57
58========================
59Expression: ceiling(0)
60Object is a number : 0
61
62========================
63Expression: ceiling(5.2)
64Object is a number : 6
65
66========================
67Expression: ceiling(-5.2)
68Object is a number : -5
69
70========================
71Expression: round(0.1)
72Object is a number : 0
73
74========================
75Expression: round(5.2)
76Object is a number : 5
77
78========================
79Expression: round(5.5)
80Object is a number : 6
81
82========================
83Expression: round(5.6)
84Object is a number : 6
85
86========================
87Expression: round(-0.1)
88Object is a number : 0
89
90========================
91Expression: round(-5.2)
92Object is a number : -5
93
94========================
95Expression: round(-5.5)
96Object is a number : -5
97
98========================
99Expression: round(-5.6)
100Object is a number : -6
101