angajatiiii

package angajat;

abstract class Angajat {
    protected String nume;
    protected double salariu;
    public Angajat(String nume){
        this.nume = nume;
        this.salariu = salariu;
    }
    public abstract double calculSalar();
}

class AngajatCuSalariuFix extends Angajat{
    private double salariu;
    private String nume;

    public AngajatCuSalariuFix(String nume, double salariu){
        super(nume);
        this.salariu = salariu;
    }
    public double calculSalar(){
        return this.salariu;
    }
    public double schimbaSalariuFix(double new_salar){
        return this.salariu = new_salar;
    }
    public boolean equals(Object o){
        if (o instanceof Angajat){
            Angajat a = (Angajat)o;
            if (a.nume == this.nume)
                return true;}
         return false;
    }
    public String toString(){
        return this.nume + " " + this.salariu;
    }
}

class AngajatCuOra extends Angajat{
    private double salariuPeOra;
    private String nume;
    private double ore[] = new double [31];
    private int count_ore = 0;
    public AngajatCuOra(double salariuPeOra, String nume){
        super(nume);
        this.salariuPeOra = salariuPeOra;
    }
    public double calculSalar(){
         double suma = 0;
        for(int i = 0; i < count_ore; i++)
            suma +=ore[i];

        return this.salariuPeOra * suma;
    }
    public void adaugaOre(double oreLucrate){
        ore[count_ore++] = oreLucrate;
            }
    public double schimbaSalarPeOra(double salarNou){
        return this.salariuPeOra = salarNou;
    }

}

class Firma{
        private int nr_angajati;
        private Angajat angajati[]  = new Angajat[1024];
        public int angajeaza(Angajat a){
            if (nr_angajati >= 1024)
                return -1;
            for (int i = 0; i < nr_angajati; i++){
                if (a.equals(angajati[i])) return -2;}
                angajati[nr_angajati++] = a;
            return 0;

        }

    public double  salariuMediu(){
         double suma = 0;
         if(nr_angajati == 0) return 0;
            for(int i = 0; i < nr_angajati; i++)
                suma +=angajati[i].calculSalar();
            return suma/nr_angajati;
    }
    public String toString(){
        String s = "";
        for(int i = 0; i < nr_angajati; i++)
        s += angajati[i].toString();
        return s;
    }
}

class Main{
    public static void main(String[] args){
        AngajatCuOra a = new AngajatCuOra (123, "Andrei");
        a.schimbaSalarPeOra(130);
        a.calculSalar();
        a.adaugaOre(3);
        System.out.println(a.calculSalar());
        AngajatCuSalariuFix b = new AngajatCuSalariuFix("Maria", 100);
        b.schimbaSalariuFix(150);
        System.out.println(b.calculSalar());
        //System.out.println(b.toString());
        Firma f = new Firma();
        System.out.println(f.angajeaza(a));
        System.out.println(f.angajeaza(b));
        System.out.println(f.salariuMediu());
        //System.out.println(f.toString());


    }
}