codeup-web-exercises/conditionals_mini_exercises.html at main · Nathan-Haustveit/codeup-web-exercises · 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
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>"Use Strict";
// 1. Create conditional logic to represent the following scenario...
// If the car is locked, alert 'will open', otherwise, alert 'will not open

var carIsLocked = true;
    if (carIsLocked) {
        alert('will not open');
    } else {
        alert('will open');
    }

// 2. Write a function that takes in a string and returns a message based on the string length:

function stringLength(hello) {
    if (hello.length === 0) {
        alert('Empty string');
    } else if (hello.length === 1) {
        alert('One character long');
    } else if (hello.length === 2) {
        alert('Two characters long');
    } else {
        alert('That\'s a long string!');
    }
}
    stringLength("hello")

// if the string is no characters, return "Empty string"
// if the string is one character long, return "One character long"
// if the string is two characters long, return "Two characters long"
// Otherwise, return, "That is a long string!"

// 3. Refactor the Following Code into a Ternary Operator:

/*
var message;
var num = 5;
if (num < 10) {
message = 'Num less than 10';
} else {
message = 'Num more than 10';
}
*/

var num = 5;
var message = (num < 10) ? 'Num less than 10' : 'Num more than 10';
console.log(message);

</script>
</body>
</html>