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2026-03-09 14:08 Diff
https://htmlacademy.org/courses/javascript-programming/functions/summary-2
// Mile calculation function var calculateMiles = function (distance, isBusinessClass) { var percent = 0.18; if (isBusinessClass) { percent += 0.04; } if (distance > 3500) { percent += 0.15; } return distance * percent; }; // Function that calculates a number of flights var calculateFlights = function (distance, isBusinessClass, milesTarget) { // Calling one function from the other var miles = calculateMiles(distance, isBusinessClass); var flights = Math.ceil(milesTarget / miles); return flights; }; // Array of miles that must be accrued var targets = [1500, 3000, 5000, 7500, 10000, 15000]; // Loop that figures out which flights will help us save the miles faster for (var i = 0; i < targets.length; i++) { var flightsVariantFirst = calculateFlights(3118, true, targets[i]); var flightsVariantSecond = calculateFlights(3617, false, targets[i]); console.log('Required number of flights in business class to Valencia: ' + flightsVariantFirst); console.log('Required number of flights in economy class to Lisbon: ' + flightsVariantSecond); if (flightsVariantFirst > flightsVariantSecond) { console.log('You will save quicker flying economy to Lisbon! Number of flights: ' + flightsVariantSecond); } else { console.log('You will save quicker flying business class to Valencia! Number of flights: ' + flightsVariantFirst); } }
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