// DebugMixin-like functionality for logging
interface Debuggable {
    default void debugLog(String message) {
        System.out.println("[DEBUG] " + message);
    }
}

class Education {
    private final String bachelors;
    private final String masters;
    private final String specialization;

    public Education(String bachelors, String masters, String specialization) {
        this.bachelors = bachelors;
        this.masters = masters;
        this.specialization = specialization;
    }

    public String getBachelors() { return bachelors; }
    public String getMasters() { return masters; }
    public String getSpecialization() { return specialization; }
}

// Main engineer class with debug logging
public class SoftwareEngineer implements Debuggable {
    private final String name;
    private final String passion;
    private final String location;
    private final Education education;

    public SoftwareEngineer(String name, String passion, String location, Education education) {
        this.name = name;
        this.passion = passion;
        this.location = location;
        this.education = education;
        debugLog("SoftwareEngineer object created.");
    }

    public String generateIntroduction() {
        debugLog("Generating introduction...");
        return " Hi there, I'm " + name + "!\n"
            + " Passionate about " + passion + " and solving real-world problems.\n"
            + " Based in " + location + ".\n"
            + " I hold a Bachelor's in " + education.getBachelors() + ".\n"
            + " Currently pursuing a Master's in " + education.getMasters()
            + ", specializing in " + education.getSpecialization() + ".\n";
    }

    public void execute() {
        debugLog("Executing introduction routine...");
        System.out.println(generateIntroduction());
    }

    public static void main(String[] args) {
        Education husainEdu = new Education(
            "Computer Science",
            "Data Science",
            "Machine Learning & Embedded Intelligence"
        );

        SoftwareEngineer husain = new SoftwareEngineer(
            "Husain",
            "building smart software & embedded systems",
            "Texas",
            husainEdu
        );

        husain.execute();
    }
}