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

Dharma Venthan
PLUS
Dharma Venthan
Courses Plus Student 3,249 Points
Posted by Dharma Venthan
Dharma Venthan
Courses Plus Student 3,249 Points

for in help

i don know the answer for this

loops.swift 
// Enter your code below
var results: [Int] = [1,2,3,4,5,6,7,8,9,10]
for multiplier in results{
print ("(/results) times 6, which is equal to (/results * 6)")
}
Paul Jackson
Paul Jackson
7,585 Points

In your for-in loop the multiplier represents the value of the index in the results array. So in your for-in loop when you want to access the values as you iterate through results you will need to use multiplier to represent that.

Also the string interpolation you need this pattern "\(some-value) \(another-value)/"

See the code below. Hope this helps.

var results: [Int] = [1,2,3,4,5,6,7,8,9,10]
for multiplier in results{
  print ("\(multiplier) times 6, which is equal to \(multiplier * 6)")
}

1 Answer

Paul Jackson
Paul Jackson
7,585 Points

I tried that code in the in the challenge and it passes for the first task. Are you seeing an error on the second task in that challenge? If that is the case you want it to look something like this for the second task in the challenge. 

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