public class WashingMachine {
    public void heavilySoiled() {
        setWaterTemperature(100);
        setWashCycleDuration(90);
        setSpinCycleDuration(10);
        addDetergent();
        addBleach();
        addFabricSoftener();
        heatWater();
        startWash();
    }

    public void lightlySoiled() {
        setWaterTemperature(40);
        setWashCycleDuration(20);
        setSpinCycleDuration(10);
        addDetergent();
        heatWater();
        startWash();
    }
}


// aby uy fasady 
new WashingMachine().lightlySoiled();
