Javascript II - Completed objectives and stretch goals.#197
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ThomasKisner wants to merge 1 commit intobloominstituteoftechnology:masterfrom
Open
Javascript II - Completed objectives and stretch goals.#197ThomasKisner wants to merge 1 commit intobloominstituteoftechnology:masterfrom
ThomasKisner wants to merge 1 commit intobloominstituteoftechnology:masterfrom
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zackhitch
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Aug 9, 2018
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Great job with this! The function conversion project will be good practice with more arrow functions, which we'll use mostly moving forward.
| // The event director needs both the first and last names of each runner for their running bibs. Combine both the first and last names into a new array called fullName. | ||
| let fullName = []; | ||
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| runners.map(function(element){ |
| // ==== Challenge 2: Use .map() ==== | ||
| // The event director needs to have all the runner's first names converted to uppercase because the director BECAME DRUNK WITH POWER. Convert each first name into all caps and log the result | ||
| let allCaps = []; | ||
| let allCaps = runners.map(function(element){ |
| // The large shirts won't be available for the event due to an ordering issue. Get a list of runners with large sized shirts so they can choose a different size. Return an array named largeShirts that contains information about the runners that have a shirt size of L and log the result | ||
| let largeShirts = []; | ||
| console.log(largeShirts); | ||
| let largeShirts = runners.filter((size) => { |
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Great job! This is all that was needed, but good job putting in some extra practice! 😉
| // ==== Challenge 4: Use .reduce() ==== | ||
| // The donations need to be tallied up and reported for tax purposes. Add up all the donations into a ticketPriceTotal array and log the result | ||
| let ticketPriceTotal = []; | ||
| ticketPriceTotal = runners.reduce((donation, runner, index, runners) => { |
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Great job here as well. You can remove index and runners, as those are optional parameters, and since they are not used, they shouldn't be there.
| // Now that you have used .forEach(), .map(), .filter(), and .reduce(). I want you to think of potential problems you could solve given the data set and the 5k fun run theme. Try to solve 3 unique problems using one or many of the array methods listed above. | ||
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| // Problem 1 | ||
| const bigDonors = runners.filter((runner)=>{ |
| @@ -2,33 +2,89 @@ const items = ['Pencil', 'Notebook', 'yo-yo', 'Gum']; | |||
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| function world() { | ||
| const second = "world"; | ||
| console.log(`${first} ${second}`); |
| // ==== Challenge 2: Create a counter function ==== | ||
| const counter = () => { | ||
| // Return a function that when invoked increments and returns a counter variable. | ||
| let numberCount = 0; |
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