Breaking the expression and explaining what they mean

Author: Monsur0001

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

@@ -4,6 +4,17 @@ const maximum = 100;
 const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
 
 // 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
+
+The expression Math.floor() rounds a number down to the nearest integer.
+The expression Math.random() generates a random floating-point number between 0 and 1.
+The expression (maximum - minimum + 1) calculates the range of numbers between the minimum and maximum values.
+The expression Math.random() * (maximum - minimum + 1) generates a random floating-point number between 0 and the range of numbers.
+The expression Math.floor(Math.random() * (maximum - minimum + 1)) rounds that random number down to the nearest integer, resulting in a random integer between 0 and the range of numbers.
+Finally, adding minimum to that result shifts the range to be between the minimum and maximum values.
 // 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);
+