Any help is greatly appreciated.
package com.codegym.task.task08.task0823;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/*
Going national
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String s = reader.readLine();
String[] split = s.trim().split("\\s+");
String a = split[0].substring(0,1).toUpperCase() + split[0].substring(1).toLowerCase();
String b = split[1].substring(0,1).toUpperCase() + split[1].substring(1).toLowerCase();
String c = split[2].substring(0,1).toUpperCase() + split[2].substring(1).toLowerCase();
System.out.println(a + " " + b + " " + c);
}
}