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  1. import java.util.Locale;
  2.  
  3. public class Main {
  4.     public static void main(String[] args) {
  5.         System.out.println(new String("ß").toUpperCase(Locale.GERMAN));
  6.         System.out.println(Character.toUpperCase('ß'));
  7.         System.out.println(new String("I").toLowerCase(new Locale("tr")));
  8.         System.out.println(new String("I").toLowerCase(Locale.ENGLISH));
  9.     }
  10. }
  11.  
Success #stdin #stdout 0.07s 215488KB
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SS
ß
ı
i
https://ideone.com/B78Fi
language:
Java (12.0.1)
created:
11 years ago
visibility:
public

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