I'm rewriting a library from java which uses something like
public int myFunc(char c){
return c+200
}
because in java 'a' + 1 will be 'b'
in Swift I cannot simply add an Int to a Character. Google search doesn't know anything about that.
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2Go via UnicodeScalar E.g. http://stackoverflow.com/questions/34259425/how-to-convert-an-int-to-a-character-in-swift – Alex K. Sep 02 '16 at 15:03
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Try this: http://stackoverflow.com/questions/26761390/changing-value-of-character-using-ascii-value-in-swift – Vemonus Sep 02 '16 at 15:05
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http://stackoverflow.com/a/29835826/2303865 – Leo Dabus Sep 02 '16 at 15:10
1 Answers
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Swift is a Strong Type Language. So the typecast is strict.
If you get ASCII value, you can like this:
let asciiValues = string.utf8.map{ Int($0) }
I hope that helps.
W.venus
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The ASCII value of English character is equal with the code value of UTF16 and UTF8. So by using this specificity, you can get the ASCII value easily. – W.venus Sep 02 '16 at 15:29