learning-js/variables.js at main · Hapricot/learning-js · GitHub

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
//NUMBERS

let x = 5
console.log(x)

let y = 5.5
console.log(y)

//STRINGS

let z = "Hello"
console.log(z)

let a = "A string can be a whole sentence"
console.log(a)

//BOOLEAN

let b = true
console.log(b)

//REASSIGNING VARIABLES

let c = 3
console.log(c)
c = 4
console.log(c)

//CONSTANTS

const d = 6
//This won't work: d = 7
console.log(d)

//OPERATIONS ON NUMBERS

let e = 3
let f = 4

let g = e + f
console.log(g)

let h = e-f
console.log(h)

let i = e * f
console.log(i)

let j = e/f
console.log(j)

let k = f % e
console.log(k)

e = e + 1
console.log(e)

//CONCATENATING STRINGS

let firstWord = "Hello"
let secondWord = "World!"

let sentence = firstWord + secondWord
console.log(sentence)

sentence = firstWord + " " + secondWord
console.log(sentence)

console.log("The value of x is " + x)

console.log("The value of a is " + a)

console.log("The value of e + f is " + (e + f))