solved the 3-mandatory implement file

Author: Ebrahim-Moqbel

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

@@ -15,10 +15,11 @@
 // It should return their Body Mass Index to 1 decimal place
 
 function calculateBMI(weight, height) {
-    let result = weight / (height*height);
+    let result = Number(weight/(height*height));
     return result.toFixed(1);
 
-    // return the BMI of someone based off their weight and height
+
 }
 
-console.log(calculateBMI(70,168))
+console.log(calculateBMI(70,1.7))
+console.log(calculateBMI(72,1.7))

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

@@ -14,3 +14,9 @@
 // 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 toUpperSnakeFormat(string){
+    return string.toUpperCase().replaceAll(" ","_")
+
+}
+console.log(toUpperSnakeFormat("hello there"))
+console.log(toUpperSnakeFormat("lord of the rings"))

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

@@ -4,3 +4,24 @@
 // 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(penceString){
+    const penceStringWithoutTrailingP = penceString.substring(
+  0,
+  penceString.length - 1
+);
+    const paddedPenceNumberString = penceStringWithoutTrailingP.padStart(3, "0");
+const pounds = paddedPenceNumberString.substring(
+  0,
+  paddedPenceNumberString.length - 2
+);
+
+const pence = paddedPenceNumberString
+  .substring(paddedPenceNumberString.length - 2)
+  .padEnd(2, "0");
+  return `£${pounds}.${pence}`
+ }
+
+
+console.log(toPounds('987p'));
+console.log(toPounds('909p'));
+console.log(toPounds('345p'));