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

Struggling with appending multiplier

Inside the body of the loop, we're going to use the multiplier to get the multiple of 6. For example, if the multiplier is 1, then the multiple is 1 times 6, which is equal to 6.

Once you have a value, append it to the results array. This way once the for loop has iterated over the entire range, the array will contain the first 10 multiples of 6.

// Enter your code below

for multiplier in 1...10{ var results: [Int] = [(multiplier)] results.append(multiplier*6) print(results) }

loops.swift
Inside the body of the loop, we're going to use the multiplier to get the multiple of 6. For example, if the multiplier is 1, then the multiple is 1 times 6, which is equal to 6.

Once you have a value, append it to the results array. This way once the for loop has iterated over the entire range, the array will contain the first 10 multiples of 6.


// Enter your code below

for multiplier in 1...10{
    var results: [Int] = [(multiplier)]
    results.append(multiplier*6)
    print(results)
}

1 Answer

Steven Deutsch
Steven Deutsch
21,046 Points

Hey Jon Bunday,

You're close! You just need to remove the excess code from your loop. Your results array remains outside of the loop. Your loop has access to the results array because it is declared in the global scope. As a general rule, you don't modify the code they give you in the code challenge unless they instruct you to.

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

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

Good Luck