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lines changed Original file line number Diff line number Diff line change @@ -12,14 +12,20 @@ console.log(result);
1212// For the piece of code above, read the code and then answer the following questions
1313
1414// a) How many variable declarations are there in this program?
15+ // 6
1516
1617// b) How many function calls are there?
18+ // 1
1719
1820// c) Using documentation, explain what the expression movieLength % 60 represents
1921// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators
22+ // It divides movieLength by 60 and returns the remainder. This gets the remaining seconds after converting movie length to minutes
2023
2124// d) Interpret line 4, what does the expression assigned to totalMinutes mean?
25+ // It converts remaining movie length from minutes into hours.
2226
2327// e) What do you think the variable result represents? Can you think of a better name for this variable?
28+ // The variable result represents the formatted time in hours, minutes, and seconds. A better name is formattedTime.
2429
2530// f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
31+ // Yes, it will work for all cases except for negative values - the calculation would not make sense.
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