Day6

Given a string,S, of length N  that is indexed from 0 to N-1, print its even-indexed and odd-indexed characters as 2 space-separated strings on a single line


import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int testCases = scan.nextInt();
        for(int i = 0; i < testCases; i++){
            char[] inputString = scan.next().toCharArray();

            // Print even chars
            for(int j = 0; j < inputString.length; j += 2){
                System.out.print(inputString[j]);
            }
            System.out.print(" ");

            // Print odd chars
            for(int j = 1; j < inputString.length; j += 2){
                System.out.print(inputString[j]);
            }
            System.out.println();
        }
        scan.close();
    }
}