key-exercises folder completed

Author: bartoszkawiak

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

@@ -2,6 +2,10 @@ const minimum = 1;
 const maximum = 100;
 
 const num = Math.floor(Math.random() * (maximum - minimum + 1)) + minimum;
+//Math.floor is rounding down number from float number to integer
+//Math.random create a random decimal number(float) from 0 up to 1 we then multiply it by (100) and add 1(minimum) 
+// variable num represents a random integer ranging from 1 to 100
+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