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How to get the first array element in Swift



207 views
asked Sep 1, 2020 by avibootz
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1 Answer

0 votes 
var arr = ["swift", "c++", "java", "php"]
 
if arr.first != nil {
    print(arr.first!)
}

print(arr[0])


  
  
/*
run:
  
swift
swift
 
*/

 



answered Sep 1, 2020 by avibootz
edited Sep 2, 2020 by avibootz

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