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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. class Ideone
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8. 		int i,n;
  9. 		String s,p;
  10. 		char a=' ';
  11. 		Scanner in = new Scanner(System.in);
  12. 		n=in.nextInt();
  13. 		for(i=0;i<n;i++)
  14. 		{
  15. 		    s=in.nextLine();
  16. 		    //s=WordUtils.capitalize(s);
  17. 		    if(s.indexOf(a)==-1)
  18. 		    {
  19. 		        p=s.substring(0, 1).toUpperCase();
  20. 		        System.out.println(p);
  21. 		    }
  22. 		    else
  23. 		    {
  24. 		        System.out.println(s);  
  25. 		    }
  26. 		    /*p.charAt(0)=s.charAt(0);
  27. 		    //for(i=0;i<s.length;i++)
  28. 		    {
  29. 		        if(s.charAt(i))
  30. 		    }*/
  31. 		}
  32. 	}
  33. }
Runtime error #stdin #stdout #stderr 0.07s 4386816KB
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stdin
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2
karthikeyan
tamil Selvan
stdout
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Standard output is empty
stderr
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Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 1
	at java.lang.String.substring(String.java:1963)
	at Ideone.main(Main.java:19)
https://ideone.com/aUjbNT
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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