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iOS Swift 2.0 Collections and Control Flow Control Flow With Loops For In Loops

Posted by Kevin Sanchez
Kevin Sanchez
484 Points

for in loop

I'm really having trouble understanding this challenge please help

loops.swift 
// Enter your code below
var results: [Int] = [1,2,3,4,5,6]
for multiplier in 1...10{
print("\(mulitplier) times 6 is equal to \ (multiplier * 6)"
}

1 Answer

Jennifer Nordell
seal-mask
STAFF
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher
Jennifer Nordell
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

You've initialized your array with values already. What it wants is for you to have an empty array and fill it with the first ten multiples of 6. See my code below:

// Enter your code below
var results: [Int] = []

for multiplier in 1...10 {
  results.append(multiplier * 6)
}

We have an empty array and we're going to fill it with [6, 12, 18, ....] etc etc until we've done that 10 times. Hope this clarifies what they're asking you to do!