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iOS Swift 2.0 Collections and Control Flow Introduction to Collections Working with Arrays

Ben Masel
Ben Masel
2,004 Points
Posted by Ben Masel
Ben Masel
2,004 Points

Isn't this 6 integers?

Doesn't this array have 6 integer values?

arrays.swift 
// Enter your code below
var arrayOfInts: [String] = ["1","2","3","4","5","6","7"]
Ben Masel
Ben Masel
2,004 Points
Ben Masel
Ben Masel
2,004 Points

I meant to put 6 numbers not 7, i thought it might work.

Ben Masel
Ben Masel
2,004 Points
Ben Masel
Ben Masel
2,004 Points

Do you have to change "[String]" to "[Int]"?

1 Answer

Kieran Black
Kieran Black
9,139 Points

Hi Benjamin,

You have quotations around your integer values, this makes them a string, you would need to cast the array as an integer and supply integer values as so:

// Enter your code below
var arrayOfInts: [Int] = [1,2,3,4,5,6,7]

Hope that helps

KB :octopus:

Ben Masel
Ben Masel
2,004 Points
Ben Masel
Ben Masel
2,004 Points

Thanks! i tried that but i did "Ints" in stead of Int