import java.util.Scanner;

public class SplitName {

    public static void main(String[] args) {

        Scanner in = new Scanner(System.in);
        System.out.print("Please enter a name: ");
        String name = in.nextLine().trim();
        in.close();

        int index = name.indexOf(" ");
        if (index < 0) {
            System.err.println("Name must be in the form of \"firste last\"");
            System.exit(1);
        }

        String firstName = name.substring(0, index);
        String lastName = name.substring(index).trim();
        System.out.println("First Name: " + firstName);
        System.out.println("Last Name: " + lastName);
    }

}