تطبع أو ترجع قيمة؟

public class ReturnDemo {
    public static void main(String[] args) {
        ReturnExamples example = new ReturnExamples();
        example.day = 31;
        example.input = "Java";
        System.out.println(example.getDay());
        System.out.println(example.yourMethod());
        example.writeOutput();
    }
}

public class ReturnExamples {
    public int day;
    public String input;
    public int getDay() { return day; }
    public String yourMethod() {
        java.util.Scanner keyboard = new java.util.Scanner(input);
        String result = keyboard.nextLine();
        return result + " was entered.";
    }
    public void writeOutput() {
        System.out.println("Day: " + day);
    }
}