forked from mouredev/hello-javascript
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy path23-classes-exercises.js
More file actions
219 lines (192 loc) · 5.53 KB
/
23-classes-exercises.js
File metadata and controls
219 lines (192 loc) · 5.53 KB
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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
/*
Clase 39 - Ejercicios: Clases
Vídeo: https://youtu.be/1glVfFxj8a4?t=18630
*/
console.log("1. Crea una clase que reciba dos propiedades")
class hause {
constructor(typeOfBuild, size){
this.typeOfBuild = typeOfBuild
this.size = size
}
description(){
console.log(`my ${this.typeOfBuild} is ${this.size} m2`)
}
};
let myHause = new hause("apartament", 235)
console.log(myHause)
console.log(myHause.size)
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("2. Añade un método a la clase que utilice las propiedades")
myHause.description()
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("3. Muestra los valores de las propiedades e invoca a la función")
console.log(myHause.typeOfBuild)
console.log(myHause.size)
myHause.description()
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("4. Añade un método estático a la primera clase")
class hause2 {
constructor(typeOfBuild, size){
this.typeOfBuild = typeOfBuild
this.size = size
}
static description(){
return console.log(`my static function ${this.typeOfBuild} is ${this.size} m2`)
}
};
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("5. Haz uso del método estático")
hause2.description()
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("6. Crea una clase que haga uso de herencia")
class otherHause extends hause{
constructor(typeOfBuild, size, address){
super(typeOfBuild, size)
this.address = address
}
}
let hause3 = new otherHause("Hause", 123, "Car 50")
console.log(hause3)
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("7. Crea una clase que haga uso de getters y setters")
class bankAccount {
#id
#account
constructor(id, account){
this.#id = id
this.#account = account
}
get id(){
return this.#id
}
set account(newAccount){
this.#account = newAccount
}
get account(){
return this.#account
}
};
let myAccount = new bankAccount(123, 789)
console.log(myAccount)
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("8. Modifica la clase con getters y setters para que use propiedades privadas")
myAccount.account = 48978
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("9. Utiliza los get y set y muestra sus valores")
console.log(myAccount.account)
console.log(myAccount.id)
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("10. Sobrescribe un método de una clase que utilice herencia ")
class OtherHause extends hause {
description(){
console.log("Overwrite metod")
}
};
let myOtherHause = new OtherHause("Hause", 34, "cr 34")
myOtherHause.description()
console.log("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
console.log("+++ Practicing classes +++")
class Person {
constructor(name, age, address){
this.name = name
this. age = age
this.address = address
}
};
let myPerson1 = new Person("Luz", "59", "carrera 70")
console.log(myPerson1)
class DefaultPerson {
constructor(name = "Default name", age = 0, address = "With no address"){
this.name = name
this.age = age
this.address = address
}
};
let myPerson2 = new DefaultPerson()
console.log(myPerson2)
console.log(myPerson2.address)
myPerson2.age = 60
myPerson2.name = "Nicolas"
console.log(myPerson2)
class Person3 {
constructor(name = "Please Introduce name ", age = "Please intruduce age", alias = "with no alias" ){
this.name = name
this.age = age
this.alias = alias
}
walk(){
console.log(`${this.name} is walking`)
}
};
let myPerson3 = new Person3("Daniel", 36 , "fourlokillo")
console.log(myPerson3)
myPerson3.walk()
class PrivateInformation {
#password
#bankId
constructor(user, password, bankId){
this.user = user
this.#password = password
this.#bankId = bankId
}
pay(){
this.#bankId
}
get password() {
return this.#password
}
set bankId(newId){
this.#bankId = newId
}
get bankId(){
return this.#bankId
}
};
let myPerson4 = new PrivateInformation("dabugo", 123, "Bancol123")
console.log(myPerson4.password)
console.log(myPerson4.bankId)
myPerson4.bankId = "Davi1234"
console.log(myPerson4.bankId)
console.log(myPerson4.password)
myPerson4.pay()
console.log(myPerson4)
//Herencia
class Animal {
constructor(name){
this.name = name
}
sound(){
console.log("Make a sound")
}
};
class Dog extends Animal{
run(){
console.log("the dog is running")
}
sound(){
console.log("Guau!")
}
};
let myDog = new Dog("Bella")
console.log(myDog)
myDog.run()
myDog.sound()
class Fish extends Animal {
constructor(name, size){
super(name)
this.size = size
}
swim() {
console.log("The fish is swiming")
}
};
let myFish = new Fish("Nemo", 12)
console.log(myFish)
myFish.swim()
myFish.sound()
class MathOperations {
static multi (a, b){
return a * b
}
};
console.log(MathOperations.multi(5, 5))