Question

How to get the first N characters from string in Swift

Answer 1

let s = "swift java python c c++"
 
let N = 5 
 
let r = s.index(s.startIndex, offsetBy: 0)..<s.index(s.startIndex, offsetBy: N)
 
let substring  = s[r]
 
print(substring)
 
 
 
  
/*
run:
  
swift
  
*/

 

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