The 3-to-pounds.js has been solved

Author: AhmadHmedann

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

@@ -15,5 +15,7 @@
 // It should return their Body Mass Index to 1 decimal place
 
 function calculateBMI(weight, height) {
-    // return the BMI of someone based off their weight and height
-}
+    let BMI=weight/(height*height);
+    return BMI.toFixed(1);
+}
+console.log(calculateBMI(70,1.73));

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

@@ -14,3 +14,22 @@
 // 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(s1)
+{
+ let result = "";
+    for(let i=0;i<s1.length;i++)
+    {
+       
+        if(s1[i]===" ")
+        {
+           result+=s1[i]="_";
+        }
+        else
+            result+=s1[i];
+    }
+        let UPPER_SNAKE_CASE=result.toUpperCase();
+   return UPPER_SNAKE_CASE;
+}
+console.log(ConvertToUpperSnakeCase("Ahmad Hmedan"));
+

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

@@ -4,3 +4,14 @@
 // 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 toPound(penceString)
+{
+    const penceWithoutP=penceString.substring(0,penceString.length-1);
+    const paddedPence=penceWithoutP.padStart(3,"0");
+    const pound=paddedPence.substring(0,paddedPence.length-2);
+    const Pence=paddedPence.substring(paddedPence.length-2);
+    return `£${pound}.${Pence}`
+}
+console.log(toPound("100p"));