Question

How to get the first element from an array in Swift

Answer 1

var arr = [5, 8, 0, 1, 4, 9, 5, 3]
  
let firstElement = arr[0]

print(firstElement) 
  
  
  
  
  
/*
run:
  
5
  
*/

 

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Answer 2

var arr = [5, 8, 0, 1, 4, 9, 5, 3]
  
let firstElement = arr.first ?? 0

print(firstElement) 
  
  
  
  
  
/*
run:
  
5
  
*/

 

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