public class MyWildcardEx {
 
    public static void main(String a[]){
         
       
    }
}
 
class MyEmployeeUtil{
     
   
}
 
class Emp{
     
    private String name;
    private int salary;
     
    public Emp(String name, int sal){
        this.name = name;
        this.salary = sal;
    }
     
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public int getSalary() {
        return salary;
    }
    public void setSalary(int salary) {
        this.salary = salary;
    }
}
 
class CompAEmp extends Emp{
     
    public CompAEmp(String nm, int sal){
        super(nm, sal);
    }
}
 
class CompBEmp extends Emp{
     
    public CompBEmp(String nm, int sal){
        super(nm, sal);
    }
}