Mine

class VolcanoRobot
{
    String status;
    int speed;
    float temperature;
    
    void checkTemperature() {
        if (temperature > 660) {
            status = "returning home";
            speed = 5;
        }
    }
    
    void showAttributes() {
        System.out.println("Status: " + status);
        System.out.println("Speed: " + speed);
        System.out.println("Temperature: " + temperature);
    }
}

public static void main(String []arguments) {
    VolcanoRobot dante = new VolcanoRobot();
    dante.status = 'exploring';
    dante.speed = 2;
    dante.temperature = 510;
    
    dante.showAttributes();
    System.out.println("Increasing speed to 3. ");
    dante.speed = 3;
    dante.showAttributes();
    System.out.println("Changing temperature to 670. ");
    dante.temperature = 670;
    dante.showAttributes();
    System.out.println("Checking the temperature. ");
    dante.checkTemperature();
    dante.showAttributes;
}