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.util.*;

public class Main {
    public static void main(String[] args)  {
        Scanner sc = new Scanner(System.in);
        
        char a[] = sc.nextLine().toCharArray();
        for(char b : a){
            
            System.out.print(Character.toUpperCase(b));
            
        }
    System.out.println();
    }
}