Can you spot the errors in the code? Tell us in the comments below.

gistfile1.txt

class BoostIT implements Angajeaza {

    public static String XP_LEVEL = "Senior";
    public Set<Senior> seniors = new HashSet<Senior>; 
    
    public Set Cautam(List<Developer> devs) {
        for (Developer d : devs) {
            if (d.stieJava().equals(XP_LEVEL)) {
                seniors.add(d);
            }
        }
        for (Senior s : seniors) {
            angajam(s);
        }
    }

    public void Angajam(Senior senior) {
        System.out.println("Angajam Senior JAVA developer!");
        System.out.println("Spune-ne ce greseli gasesti in");
        System.out.println("codul acestui anunt verbose");
        System.out.println("si poti castiga");
        System.out.println("o cafea la un interviu :)");
    }    
} 
```

public class BoostIT {
public static String XP_LEVEL = "Senior";
public Set seniors = new HashSet();

public Set cautam(List<Developer> devs) {
    for (Developer d : devs) {
        if (d.stieJava().equals(XP_LEVEL)) {
            seniors.add(d);
        }
    }
    for (Senior s : seniors) {
        angajam(s);
    }
    return seniors;
}

public void angajam(Senior senior) {
    System.out.println("Angajam Senior JAVA developer!");
    System.out.println("Spune-ne ce greseli gasesti in");
    System.out.println("codul acestui anunt verbose");
    System.out.println("si poti castiga");
    System.out.println("o cafea la un interviu :)");
}

• In situatia in care Developer extends Senior, stieJava() returneaza un String