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

Adrian F.
Adrian F.
911 Points
Posted by Adrian F.
Adrian F.
911 Points

For Loop Code Challenge Task 2/2

Hi I don't really get what I need to do here.

The task was:

"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] = [multiplier]

for multiplier in 1...10 {
number * 6
}

1 Answer

David Papandrew
David Papandrew
8,386 Points
David Papandrew
David Papandrew
8,386 Points

You aren't too far off.

1) Leave the results Array empty with the initial declaration

2) In the body of the for loop, you will be appending the results of each loop to the results array

3) Use the variable setup in the for loop (multiplier) in the argument for the append method (e.g. "multiplier")

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

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