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iOS Swift Collections and Control Flow Introduction to Collections Working With Arrays

Richard Barquero
Richard Barquero
474 Points
Posted by Richard Barquero
Richard Barquero
474 Points

Using the append method to add to an array.

Please review my code and inform why line 2 is being rejected.

array.swift 
var arrayOfInts = [1,2,3,4,5,9]
arrayOfInts.append(19,27)
arrayofInts = arrayOfInts + (42,47)

1 Answer

dandan1987
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.a{fill-rule:evenodd;}techdegree
dandan1987
iOS Development with Swift Techdegree Student 285 Points
dandan1987
.a{fill-rule:evenodd;}techdegree
dandan1987
iOS Development with Swift Techdegree Student 285 Points

Hi Richard,

I believe line 2 is being rejected because your trying to append 2 Ints into the array instead of 1. Simply remove the Int 19 and you should be good. The same for line 3, it only needs 1 Int.

Take your time learning and have fun :)