Ivy js2 wk2 #20
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Ivy js2 wk2 #20
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grod220
suggested changes
Aug 11, 2019
| const salaryPerDay = timeInHours.map(hoursPerDay => hoursPerDay * hourlyRate); | ||
| const totalSalary = salaryPerDay.reduce((sum, dailySalary) => sum + dailySalary, 0); | ||
| const euroSalary = totalSalary.toFixed(2); | ||
| return euroSalary; |
Week3/homework/step2-2.js
Outdated
| if (i % 3 === 0) { | ||
| threeCallback[i]; | ||
| } else if (i % 5 === 0) { | ||
| fiveCallback[i]; |
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Not quite there. You need to call the function. So instead of
fiveCallback[i];
You'd do
fiveCallback(i)
grod220
suggested changes
Aug 14, 2019
| console.log(addSix(10)); // returns 16 | ||
| console.log(addSix(21)); // returns 27 | ||
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| // Do not change or remove anything below this line |
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Above, you'll need to add code to make createBase function work
| function makeUnique(arr) { | ||
| // Replace this comment and the next line with your code | ||
| console.log(arr); | ||
| arr = new Set(arr); |
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Nice technique using Set data structure 👍
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| // In the second function, the value of y is an object containing a key and a value. | ||
| // when the object is passed in the function, one is added to the value of the object itself | ||
| // and the value of the value increases by 1 and we get {x: 10} |
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I think you get it (?). Another example:
let a = 4
let b = a
a += 1
What's the value of b?
vs objects...
let a = { name: 'gabe' }
b = a
a.country = 'us'
what's the value of b?
Do you see the difference?
grod220
approved these changes
Aug 14, 2019
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