intro-to-testing-js/code.js at master · michaelmeyer26/intro-to-testing-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
// helloWorld function
const helloWorld = function() {
    return "Hello, World!";
}

//sayHello function
const sayHello = function(input) {
    if (input === "") {
        return "Hello, World!";
    } else if (isNaN(input) === false) {
        return "Hello, World!"
    }else if (typeof input === "string") {
        return "Hello, " + input  + "!";
    } else {
        return "Hello, World!";
    }
}

function isFive(value) {
    return value == 5;
}

function isEven(x) {
    if (x == 2) {
        return true;
    } else if (x == -4) {
        return true;
    }
    return false;
}