Merge pull request #1 from 3daddict/dev

mike-diff · web-flow · commit 2a72f2e9a16a · 2018-11-24T12:49:16.000-08:00
coding challenge 1 completed
diff --git a/2-JS-basics/starter/index.html b/2-JS-basics/starter/index.html
@@ -7,5 +7,7 @@
 
     <body>
         <h1>Section 2: JavaScript Language Basics</h1>
+
+        <script src="main.js"></script>
     </body>
 </html>
diff --git a/2-JS-basics/starter/main.js b/2-JS-basics/starter/main.js
@@ -0,0 +1,37 @@
+/*****************************
+* 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);
