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

Michael Williams
PLUS
Michael Williams
Courses Plus Student 8,059 Points

Don't understand the Array code pre-written in this exercise.

I passed the quiz, and I understand why. However, I don't understand what's going on in the array code on the first line (which was pre-written). So, could someone break down the first line for me?

var results: [Int] = []

for multiplier in 1...10 {

results.append(multiplier * 6)

}

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

for multiplier in 1...10{

  results.append(multiplier * 6)

}

1 Answer

Michael Williams
PLUS
Michael Williams
Courses Plus Student 8,059 Points

Never mind. Had a brain fart. Realized it was just telling us what type of array it was: one for integers but one that was currently empty.