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Jan 19th, 2018
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  1. import java.util.Scanner;
  2.  
  3. public class KaannaLuku {
  4.  
  5. public static int kaannaLuku(int luku) {
  6. String merkkijonoksi = Integer.toString(luku);
  7.  
  8. StringBuffer merkkijono = new StringBuffer(merkkijonoksi);
  9.  
  10. return Integer.parseInt(merkkijono.reverse().toString());
  11. }
  12. public static void main(String[] args) {
  13. Scanner input=new Scanner(System.in);
  14. System.out.println("Anna kokonaisluku");
  15. int luku = input.nextInt();
  16. System.out.println("kaannettuna: "+kaannaLuku(luku));
  17. }
  18. }
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