Question

How to get character code (ASCII and Unicode) in Swift

Answer 1

let ch: UnicodeScalar = "a"

print(ch.value)




/*
run:
 
97
 
*/

 

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Answer 2

let ch: UnicodeScalar = "a"

let char_code: UInt32 = ch.value

print(char_code)




/*
run:
 
97
 
*/

 

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Answer 3

let ch: Character = "日"

print(ch.unicodeScalars.first!.value)   



/*
run:
  
26085
  
*/

 

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