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iOS Swift Collections and Control Flow Introduction to Collections Inserting and Deleting Values

Omg the code dont work ?

I am currently using Xcode 9 Swift 4 but when i typed todo.remove( at : 2 ) it just dont work what's wrong ?

2 Answers

Marcin Pietrzak
Marcin Pietrzak
13,818 Points

Did You get some error when You want build Your project?

i am not sure