Addressed comments for sprint 2

Author: A-Moiz

Sprint-2/1-key-errors/0.js

@@ -17,8 +17,7 @@
 
 // =============> write your new code here
 function capitalise(str) {
-  let newStr = `${str[0].toUpperCase()}${str.slice(1)}`;
-  return newStr;
+  return `${str[0].toUpperCase()}${str.slice(1)}`;
 }
 
 console.log(capitalise("lowercase"));

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

@@ -17,7 +17,7 @@
 function calculateBMI(weight, height) {
   let heightSquared = height * height;
   let bmi = weight / heightSquared;
-  return bmi.toFixed(1);
+  return parseFloat(bmi.toFixed(1));
 }
 
 console.log(calculateBMI(70, 1.73));