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Aug 23rd, 2019
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  1. import java.util.Locale;
  2. import java.util.Scanner;
  3.  
  4. public class InputValue {
  5. //Declaración de Scanner
  6. public static Scanner sc = new Scanner(System.in);
  7.  
  8. public static void main(String[] args) {
  9. Double number = 0.0;
  10. try {
  11. System.out.print("Introduce un número: ");
  12. sc.useLocale(Locale.US); //It's a dot .
  13. number = sc.nextDouble();
  14. if(number%2==0) {
  15. System.out.println("\t> " + number + " es par");
  16. } else {
  17. System.out.println("\t> " + number + " es impar");
  18. }
  19. }catch (Exception e) {
  20. System.err.println("Error, no has introducido un número");
  21. }
  22. sc.close();
  23. }
  24. }
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