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et lowHR = 110 et highHR = 125 ar movementHeartRates: [String: Int] = ["Walking": 85, "Running": 120, "Swimming": 130, "Cycling": 128, "Skiing": 114, "Climbing": 129]

et lowHR = 110 et highHR = 125 ar movementHeartRates: [String: Int] = ["Walking": 85, "Running": 120, "Swimming": 130, "Cycling": 128, "Skiing": 114, "Climbing": 129]

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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How do I do the following exercise on finding movements using Swift code? Please explain your reasoning using comments.

 

App Exercise - Finding Movements Note These exercises reinforce Swift concepts in the context of a fitness tracking app. You decide you want your app's users to be able to put in a heart rate range they would like to hit, and then you want the app to suggest movements where historically the user has reached that heart rate range. The dictionary movementHeartRates below contains keys corresponding to the movements that the app has tracked, and values corresponding to the average heart rate of the user that your fitness tracker has monitored historically during the given movement. Loop through movementHeartRates below and if the heart rate doesn't fall between lowHR and highHR, continue to the next movement and heart rate. Otherwise, print "You could go <INSERT MOVEMENT HERE>". 11 let lowHR = 110 let highHR = 125 var movementHeartRates: [String: Int] = "Skiing": 114, "Climbing": 129] 12 13 ["Walking": 85, "Running": 120, "Swimming": 130, "Cycling": 128, 14 15
Transcribed Image Text:App Exercise - Finding Movements Note These exercises reinforce Swift concepts in the context of a fitness tracking app. You decide you want your app's users to be able to put in a heart rate range they would like to hit, and then you want the app to suggest movements where historically the user has reached that heart rate range. The dictionary movementHeartRates below contains keys corresponding to the movements that the app has tracked, and values corresponding to the average heart rate of the user that your fitness tracker has monitored historically during the given movement. Loop through movementHeartRates below and if the heart rate doesn't fall between lowHR and highHR, continue to the next movement and heart rate. Otherwise, print "You could go <INSERT MOVEMENT HERE>". 11 let lowHR = 110 let highHR = 125 var movementHeartRates: [String: Int] = "Skiing": 114, "Climbing": 129] 12 13 ["Walking": 85, "Running": 120, "Swimming": 130, "Cycling": 128, 14 15
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