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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.util.Scanner;
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. public static void main (String[] args) throws java.lang.Exception
  12. {
  13. Scanner scan = new Scanner(System.in);
  14. while(scan.hasNextLine()){
  15. System.out.println("-- NEXT LINE --");
  16. int i = 0;
  17. if (scan.hasNextInt())
  18. i = scan.nextInt();
  19. double d = 0d;
  20. if (scan.hasNextDouble())
  21. d = scan.nextDouble();
  22. String s = scan.nextLine();
  23.  
  24. System.out.println("String: " + s);
  25. System.out.println("Double: " + d);
  26. System.out.println("Int: " + i);
  27. }
  28. scan.close();
  29. }
  30. }
Success #stdin #stdout 0.14s 31332KB
stdin
Welcome to HackerRank's Java tutorials!
12 2.56 Welcome to HackerRank's Java tutorials!
stdout
-- NEXT LINE --
String: Welcome to HackerRank's Java tutorials!
Double: 0.0
Int: 0
-- NEXT LINE --
String:  Welcome to HackerRank's Java tutorials!
Double: 2.56
Int: 12