TQC+ JAVA

JPA06_1.java

class Base {
	public int cost = 0;
	public int getCost() {
		return this.cost;
	}
}

class Engine extends Base {
	public Engine(int cc) {
		if(cc == 1600) {
			this.cost = 20000;
		} else {
			this.cost = 25000;
		}
	}
}

class Aircond extends Base {
	public Aircond(String mode) {
		if(mode.equals("Auto")) {
			this.cost = 12000;
		} else {
			this.cost = 10000;
		}
	}
}

class Sound extends Base {
	public Sound() {
		this.cost = 2000;
	}
}

public class JPA06_1 {
    public static void main(String args[]){
        Engine e1 = new Engine(1600);
        System.out.println("1600 cost: " + e1.getCost());
        Engine e2 = new Engine(2000);
        System.out.println("2000 cost: " + e2.getCost());
     
        Aircond a1 = new Aircond("Auto");
        System.out.println("Auto: " + a1.getCost());
        Aircond a2 = new Aircond("Manual");
        System.out.println("Manual: " + a2.getCost());
    
        Sound s1 = new Sound();
        System.out.println("Sound: " + s1.getCost());
    }
}