-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathclasses.js
More file actions
55 lines (44 loc) · 1.29 KB
/
classes.js
File metadata and controls
55 lines (44 loc) · 1.29 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
// Copy and paste your prototype in here and refactor into class syntax.
class CuboidMaker {
constructor(properties) {
this.length = properties.length;
this.width = properties.width;
this.height = properties.height;
}
volume() {
return (this.length * this.width * this.height);
}
surfaceArea() {
return 2 * (this.length * this.width + this.length * this.height + this.width * this.height)
}
}
const cuboid = new CuboidMaker({
"length": 4,
"width": 5,
"height": 5
});
// Test your volume and surfaceArea methods by uncommenting the logs below:
// console.log(cuboid.volume()); // 100
// console.log(cuboid.surfaceArea()); // 130
/* Stretch Task:
Extend the base class CuboidMaker with a sub class called CubeMaker. Find out the formulas for volume and surface area for cubes and create those methods as well. Create a new cube object and log out the results of your new cube.
*/
class CubeMaker extends CuboidMaker {
constructor(cubeprops) {
super(cubeprops)
}
volume() {
return (this.length * this.length * this.length);
}
surfaceArea() {
return 6 * (this.length * this.length)
}
}
const cube = new CubeMaker({
"length": 2,
"width": 3,
"height": 6
})
console.log(cube.length)
console.log(cube.volume())
console.log(cube.surfaceArea())