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

Derrick Rodriguez
Derrick Rodriguez
490 Points

Having trouble understanding the append part on challenge task 2 of 2 in swift 2.0 collections and control flow

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.

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

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

2 Answers

You haven't appended the results to the array, thus, there's a problem. Try using this :

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

The instructions don't ask you to print the range. It asks to append the outcomes to results -- the variable.

Derrick Rodriguez
Derrick Rodriguez
490 Points

Thank you for the help! Much appreciated

Anytime.