This is in Obj C:
NSArray *arr = [NSArray arrayWithObjects:kLMEnglish,nil];
Can someone tell me the swift equivalent for this line of code.
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3 Answers
What about this?
let arr = [kLMEnglish]
In ObjC you could also write:
NSArray *arr = @[kLMEnglish];
4 Comments
Labinot Bajrami
No it is not this, i found the solution by my self, its like this: var array: NSArray? = NSArray(object: kLMEnglish) Thank you.
sergio
why wasn't my suggestion working? Did you try:
var arr = [kLMEnglish]?Labinot Bajrami
I didn't try your suggestion, coz i founded the solution, so thank you for your work. :)
Airspeed Velocity
The point is, @sergio’s version is the idiomatic way to do it. While the accepted answer compiles, you shouldn’t use it (stylistically subjectively speaking that is – but there’s a reason it’s been heavily upvoted :)
Try this code :
var myVar1: Int = 50
var myVar2: Int = 50
var array: NSArray? = NSArray(objects: myVar1,myVar2)
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In swift you can use array blow like that
let array: NSArray = [kLMEnglish]
var array:NSArray! = [kLMEnglish]
var arrayMutable = [kLMEnglish] as NSArray
let arrayImmutable = [kLMEnglish] as NSArray
var array = [kLMEnglish]
// if it is String
var array: [String] = [kLMEnglish]
// if it is Integer
var array:[Int] = [kLMEnglish]
If beginning of the line begins with var, which means variable and allows the contents of the array to be changed in the future.
If beginning of the line begins with let, which means constant and means the contents can not be changed in the future.
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