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iOS Swift Basics (retired) Control Flow While and Do-While Loop

Matt George
Matt George
2,507 Points
Posted by Matt George
Matt George
2,507 Points

Given an array of numbers, print out each number in the array using a while loop and the println statement.

Can someone please explain this while loop concept to me? I have no idea...I found the answer but can't conceptualize it enough to understand the logic.

Thanks in advance!

while_loops.swift 
let numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

1 Answer

Sage Elliott
Sage Elliott
30,003 Points
Sage Elliott
Sage Elliott
30,003 Points

Hello, Matt! That's a great question. There is already such a great explanation here I thought I would just link to it. I hope that helps! :)

https://teamtreehouse.com/forum/given-an-array-of-numbers-print-out-each-number-in-the-array-using-a-while-loop-and-the-println-statement