Complete Sprint-3 implement exercises (1-bmi.js, 2-cases.js, 3-to-pounds.js)

Author: lwandogwele52-ui

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

@@ -15,5 +15,10 @@
 // It should return a string of their Body Mass Index to 1 decimal place
 
 function calculateBMI(weight, height) {
-  // return the BMI of someone based off their weight and height
+  const bmi = weight / (height * height);
+  return bmi.toFixed(1);
 }
+
+console.log(calculateBMI(70, 1.73));
+console.log(calculateBMI(60, 1.6));
+console.log(calculateBMI(90, 1.85));

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

@@ -14,3 +14,10 @@
 // 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 convertToUpperSnakeCase(str) {
+  return str.toUpperCase().split(' ').join('_');
+}
+
+console.log(convertToUpperSnakeCase("hello there"));
+console.log(convertToUpperSnakeCase("lord of the rings"));

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

@@ -4,3 +4,11 @@
 // 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(kg) {
+  return kg * 2.20462;
+}
+
+console.log(toPounds(70));
+console.log(toPounds(60));
+console.log(toPounds(90));