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: WA: Presentation Error)

import java.util.Scanner;
class Main{
	public static void main(String[] a){
		Scanner scan = new Scanner(System.in);
		String pass = scan.nextLine();
		for(int i = 0; i < pass.length(); i++){
			char ch = pass.charAt(i);
			if((int)ch >= 96) ch -= 32;
			System.out.print(ch);
		}
	}
}