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iOS Swift Basics (retired) Control Flow For-In Loop

Adam Blomberg
Adam Blomberg
700 Points
Posted by Adam Blomberg
Adam Blomberg
700 Points

for-in loop, swift. I don't really know how to pass this challenge.

Hi, i'm not really that kind of person who can solve so many things on my own so i don't actually know how to solve this challenge for my own. This was what i thought suit best.

for_loops.swift 
for number in 1...10 {
print("\(number) \(number*7")
}

1 Answer

Kourosh Raeen
Kourosh Raeen
23,733 Points
Kourosh Raeen
Kourosh Raeen
23,733 Points

First of all, you are missing a close parenthesis around number*7. Then use println instead of print so that each line is on a new line. Finally, make sure you are printing each line exactly as requested. Right now * 7 = is missing from your output. Here's the code:

for number in 1...10 {
  println("\(number) * 7 = \(number*7)")
}
Adam Blomberg
Adam Blomberg
700 Points
Adam Blomberg
Adam Blomberg
700 Points

Thank you, i wrote this fast just to have something to show you. Anyway i always forget to write 'println' because in Swift 2.0 you don't need it.