View Code of Problem 25

import java.util.Scanner;
 
public class Main{
 
	public static void main(String args[]){
		
		Scanner scan=new Scanner(System.in);
          	int a=scan.nextInt();
          while(scan.hasNext()){
             String b=scan.next();
            System.out.println(b.toLowerCase());
          	
          }
		
	        
	}
 
}