Qual construtor sera executado ? e pq ?
- public class PowerSupply
- {
-
public PowerSupply(String voltage){
-
System.out.println ("PowerSupply(String) executed");
-
} -
public PowerSupply(Object voltage){
-
System.out.println ("PowerSupply(Object) executed");
-
} -
public PowerSupply(){
-
System.out.println ("No argument constructor execute");
-
} -
public static void main(String[] args) {
-
PowerSupply ps = new PowerSupply(null);
-
} - }
[]´s
