import java.beans.ConstructorProperties;

public class Name2 {
    private String first;
    private String last;
 
    @ConstructorProperties({"firstName", "lastName"})
    public Name2(String first, String last) {
        this.first = first;
        this.last = last;
    }
 
    public String getFirstName() {
        return first;
    }
 
    public String getLastName() {
        return last;
    }
}