Solution: mandatory-interpret, 2-time-format

Author: bytesandroses

Sprint-1/3-mandatory-interpret/2-time-format.js

@@ -1,4 +1,4 @@
-const movieLength = 8784; // length of movie in seconds
+const movieLength = -9.5; // length of movie in seconds
 
 const remainingSeconds = movieLength % 60;
 const totalMinutes = (movieLength - remainingSeconds) / 60;
@@ -12,14 +12,20 @@ console.log(result);
 // For the piece of code above, read the code and then answer the following questions
 
 // a) How many variable declarations are there in this program?
+// Answer: 6 in total (on lines 1, 3, 4, 6, and 7)
 
 // b) How many function calls are there?
+// Answer: 3 (on line 10)
 
 // c) Using documentation, explain what the expression movieLength % 60 represents
 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators
+// Answer: It returns the modulus (i.e. remainder) of a division
 
 // d) Interpret line 4, what does the expression assigned to totalMinutes mean?
+// Answer: It's the floor of the movie runtime in minutes
 
 // e) What do you think the variable result represents? Can you think of a better name for this variable?
+// Answer: it's the formatted runtime of the movie (in Hours:Minutes:Seconds). A better name could be formattedRuntime
 
 // f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
+// Answer: It won't work for all values, for example strings