// Initial template for Java

import java.util.*;

import java.io.*;

class GFG {

public static void main(String args[]) throws IOException {

BufferedReader read =

new BufferedReader(new InputStreamReader(System.in));

System.out.println("Enter no of words you want to check");

int t = Integer.parseInt(read.readLine());

while (t-- > 0) {

System.out.println("Enter Word to conver to lowercase");

String S = read.readLine();

Solution ob = new Solution();

System.out.println(ob.toLower(S));

}

}

}// } Driver Code Ends

// User function template for Java

class Solution {

static String toLower(String S) {

String S1=S.toLowerCase();

return S1;

}

}