ex19.java

/*
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 */
package ppj;

/**
 *
 * @author KPreiskorn
 */
public class dzem {

    private String smak;
    private Double waga;

    void setSmak(String smak) {
        this.smak = smak;
    }

    void setWaga(double waga) {
        this.waga = waga;
    }

    public String get_smak() {
        return this.smak;
    }

    dzem(String smak, double waga) {
        this.smak = smak;
        this.waga = waga;
    }

    dzem(double waga) {
        this.smak = "No name";
        this.waga = waga;
    }

    dzem(String smak) {
        this.smak = smak;
        this.waga = 100.0;
    }

    dzem() {
        smak = "no name";
        waga = 100.0;
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) { // TODO code application logic

        dzem d1 = new dzem("asdasdasd", 1111.11);
        d1.get_smak();
        //System.out.println("Console is: " + d1.smak);
        //System.out.println("Console      is: " + d1.waga);

        dzem d2 = new dzem("asdasdasd");
        dzem d3 = new dzem(1111.11);

        Sloik s = new Sloik();
        s.otworz();
        s.czyOtwarte();

    }

}

class Sloik {

    dzem dzem = new dzem();
    boolean otwarty;

    boolean otworz() {
        
        return otwarty = true;
    }

    boolean zamknij() {
        return otwarty = false;
    }

    boolean czyOtwarte() {
        if (otwarty == true) {
            System.out.print("Otwarty");
        } else {
            System.out.print("Zamkniety");
        }
        
        return otwarty;
    }

    boolean napelnij(String smak, double waga) {
        dzem.setSmak(smak);
        dzem.setWaga(waga);
        return otwarty;
    }

    Sloik() {

        System.out.println("Console is: " + this.dzem.get_smak());

    }

}