mandatory implement part is done.

Author: eminakturk

Sprint-2/3-mandatory-implement/1-bmi.js

@@ -14,6 +14,11 @@
 // Then when we call this function with the weight and height
 // It should return their Body Mass Index to 1 decimal place
 
+const weight = 103;
+const height = 1.87;
+
 function calculateBMI(weight, height) {
-    // return the BMI of someone based off their weight and height
-}
+    return calculatedBMI = (weight / (height * height)).toFixed(1);
+}
+
+console.log(`the BMI of the person is ${calculateBMI(weight, height)}`);

Sprint-2/3-mandatory-implement/2-cases.js

@@ -14,3 +14,11 @@
 // You will need to come up with an appropriate name for the function
 // Use the MDN string documentation to help you find a solution
 // This might help https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toUpperCase
+
+function magicToUpperCase(input)
+{
+    return input.toUpperCase().replaceAll(" ", "_");
+
+}
+
+console.log(magicToUpperCase("lord of the rings"));

Sprint-2/3-mandatory-implement/3-to-pounds.js

@@ -4,3 +4,25 @@
 // You will need to declare a function called toPounds with an appropriately named parameter.
 
 // You should call this function a number of times to check it works for different inputs
+
+
+function toPounds(penceCount) {
+
+const penceWithoutP = penceCount.substring(
+  0,
+  penceCount.length - 1
+);
+
+const paddedPenceNumber = penceWithoutP.padStart(3, "0");
+const pounds = paddedPenceNumber.substring(
+  0,
+  paddedPenceNumber.length - 2
+);
+
+const pence = paddedPenceNumber
+  .substring(paddedPenceNumber.length - 2);
+
+return `${pounds}.${pence}`;
+}
+
+console.log(`The amount in pounds is ${toPounds("10000000")}`);