Problem:
Capitalize

Write a program which replace all the lower-case letters of a given text with the corresponding captital letters.

Input

A text including lower-case letters, periods, and space is given in a line. The number of characters in the text is less than or equal to 200.

Output

Print the converted text.

Sample Input

this is a pen.

Output for the Sample Input

THIS IS A PEN.

Solution in JAVA (judge verdict: Accepted)

import java.io.*;
class Main
{
    public static void main(String args[])throws IOException
    {
	BufferedReader input=new BufferedReader(new InputStreamReader(System.in));
	String str=input.readLine();
	String str_ary[]=str.split(" ");
	for(int i=0;i<str_ary.length;i++)
	    {
		
		System.out.print(str_ary[i].toUpperCase()+((i==str_ary.length-1)?("\n"):(" ")));
	    }
    }
}