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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. int i = scan.nextInt();
  15. double d = scan.nextDouble();
  16. scan.nextLine();
  17. String s = scan.nextLine();
  18. scan.close();
  19.  
  20. System.out.println("String: " + s);
  21. System.out.println("Double: " + d);
  22. System.out.println("Int: " + i);
  23. }
  24. }
Runtime error #stdin #stdout #stderr 0.08s 29420KB
stdin
Welcome to HackerRank's Java tutorials!
stdout
Standard output is empty
stderr
Exception in thread "main" java.util.InputMismatchException
	at java.util.Scanner.throwFor(Scanner.java:864)
	at java.util.Scanner.next(Scanner.java:1485)
	at java.util.Scanner.nextInt(Scanner.java:2117)
	at java.util.Scanner.nextInt(Scanner.java:2076)
	at Ideone.main(Main.java:14)