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

DESIREE NKODIA
DESIREE NKODIA
899 Points
Posted by DESIREE NKODIA
DESIREE NKODIA
899 Points

I do not understand what is wrong with my code.

it says to make sure the results array contains the first 10 multiples of 6.

loops.swift 
var results: [Int] = [
    1,2,3,4,5,6,7,8,9,10
]

for multiplier in 1...10 {
results.append(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

Hi there! The results array is meant to start off as empty and append the multiples of 6. And you're doing that just fine, but because you filled up your results array with numbers to start off with, it not only contains the multiples of 6 but also the numbers 1 through 10, which is causing it to fail.

Your first line should be:

var results: [Int] = []

Hope this helps! :sparkles:

DESIREE NKODIA
DESIREE NKODIA
899 Points
DESIREE NKODIA
DESIREE NKODIA
899 Points

thanks. yes now it works