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Implement movie duration calculation
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Lines changed: 12 additions & 1 deletion

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

Lines changed: 12 additions & 1 deletion
Original file line numberDiff line numberDiff line change
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const movieLength = 8784; // length of movie in seconds
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const movieLength = 8788; // length of movie in seconds
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const remainingSeconds = movieLength % 60;
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const totalMinutes = (movieLength - remainingSeconds) / 60;
@@ -12,14 +12,25 @@ console.log(result);
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// For the piece of code above, read the code and then answer the following questions
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// a) How many variable declarations are there in this program?
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// a) 6 variable declarations
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// b) How many function calls are there?
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// b) 1 function call
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// c) Using documentation, explain what the expression movieLength % 60 represents
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators
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// c) % gives the remainder after division.
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// movieLength % 60 finds the remaining seconds after dividing the movie length by 60.
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// d) Interpret line 4, what does the expression assigned to totalMinutes mean?
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// d) totalMinutes is assigned the value 146 after subtracting the remaining seconds
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// from movieLength and dividing the result by 60
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// e) What do you think the variable result represents? Can you think of a better name for this variable?
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// e) It creates the movie's time format
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// Maybe a more descriptive movieTime or movieDuration
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// f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
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// f) The code works for different whole-number values of movieLength
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// the result changes depending on the movie's length

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