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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.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		// your code goes here
  13. 				Scanner sc = new Scanner(System.in);
  14. 		char ch;
  15. 		ch = sc.next().charAt(0);
  16. 		Boolean p = Character.isLetter(ch);
  17. 		System.out.println(p);
  18. 	}
  19. }
Runtime error #stdin #stdout #stderr 0.06s 711680KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Exception in thread "main" java.util.NoSuchElementException
	at java.util.Scanner.throwFor(Scanner.java:862)
	at java.util.Scanner.next(Scanner.java:1371)
	at Ideone.main(Main.java:15)
https://ideone.com/f5jkxl
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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