explanation of num and expressions with comments and console.log

Author: remimarcelle

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

@@ -7,3 +7,14 @@ const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
 // 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
+
+console.log(num);
+
+// Math.floor()= rounds a number down to the nearest integer
+// Math.random() = generates a random float number between 0 and 1 (not including 1)
+// Math.random() * 100 = generates a random float number between 0 and 99.999...
+// (maximum - minimum + 1) -> scales the range of random numbers to be between the minimum and maximum values (including the maximum value)
+// + minimum -> shifts the range of random numbers to start from the minimum value instead of 0
+// So, the expression generates a random integer between the minimum and maximum values (inclusive)
+// num = a random integer between 1 and 100 (including 100)
+