Explained evaluated how the expression works

Author: simanongawuza

Sprint-2/1-key-exercises/4-random.js

@@ -2,8 +2,14 @@ const minimum = 1;
 const maximum = 100;
 
 const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
-
+console.log(num)
 // In this exercise, you will need to work out what num represents?
 // Try breaking down the expression and using documentation to explain what it means
 // It will help to think about the order in which expressions are evaluated
 // Try logging the value of num and running the program several times to build an idea of what the program is doing
+
+// ANSWER
+// num represents a random whole number in the range 0 - 100.
+// math.random gives a random decimal between 0 and 1.math floor rounds the value to a whole number.
+// (maximum - minimum + 1) evaluates the total count of integers. (+ minimum )adds 1 to the outcome.
+// The code starts by evaluating math.random then multiply that by the maximum, math.floor will then round that value into a whole number then finally adding minimum to get num.