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Merged
merged 1 commit into from
Nov 24, 2018
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coding challenge 1 completed #1

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2 changes: 2 additions & 0 deletions 2-JS-basics/starter/index.html
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Expand Up @@ -7,5 +7,7 @@

<body>
<h1>Section 2: JavaScript Language Basics</h1>

<script src="main.js"></script>
</body>
</html>
37 changes: 37 additions & 0 deletions 2-JS-basics/starter/main.js
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/*****************************
* CODING CHALLENGE 1
*/

/*
Mark and John are trying to compare their BMI (Body Mass Index), which is calculated using the formula: BMI = mass / height^2 = mass / (height * height). (mass in kg and height in meter).

1. Store Mark's and John's mass and height in variables
2. Calculate both their BMIs
3. Create a boolean variable containing information about whether Mark has a higher BMI than John.
4. Print a string to the console containing the variable from step 3. (Something like "Is Mark's BMI higher than John's? true").

GOOD LUCK 😀
*/

let markValues = {
mass: 30,
height: 2.5
}

let johnValues = {
mass: 25,
height: 3
}

function whosBmiIsHigher(val1, val2){
let markBmi = markValues.mass / Math.pow(markValues.height, 2);
let johnBmi = johnValues.mass / Math.pow(johnValues.height, 2);

if(markBmi > johnBmi){
console.log("At " + markBmi + "kg, Mark has a higher Bmi than John at " + johnBmi + "kg");
} else {
console.log("At " + johnBmi + "kg, John has a higher Bmi than John at " + markBmi + "kg");
}
}

whosBmiIsHigher(markValues, johnValues);