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 n=scan.nextInt();
        while(n-->0)
        {
          String s=scan.next();
          System.out.println(s.toLowerCase());
        }
      }
    }