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abstract-factory-ex001
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package cl.lherrera; | |
public class Principal { | |
public static void main(String[] args) { | |
Cuadrado cuadrado = new Cuadrado(2.0); | |
Rectangulo rectangulo = new Rectangulo(2.0, 3.0); | |
System.out.println("El area de un " + cuadrado + " es: " + cuadrado.area()); | |
System.out.println("El area de un " + rectangulo + " es: " + rectangulo.area()); | |
} | |
} | |
class Cuadrado { | |
private double lado; | |
public Cuadrado() { | |
this.lado = 0.0; | |
} | |
public Cuadrado(double lado) { | |
this.lado = lado; | |
} | |
public double getLado() { | |
return lado; | |
} | |
public void setLado(double lado) { | |
this.lado = lado; | |
} | |
@Override | |
public String toString() { | |
return "Cuadrado [lado=" + lado + "]"; | |
} | |
public double area() { | |
return Math.pow(this.lado, 2); | |
} | |
} | |
class Rectangulo { | |
private double ladoA; | |
private double ladoB; | |
public Rectangulo() { | |
this.ladoA = 0.0; | |
this.ladoB = 0.0; | |
} | |
public Rectangulo(double ladoA, double ladoB) { | |
this.ladoA = ladoA; | |
this.ladoB = ladoB; | |
} | |
public double getLadoA() { | |
return ladoA; | |
} | |
public void setLadoA(double ladoA) { | |
this.ladoA = ladoA; | |
} | |
public double getLadoB() { | |
return ladoB; | |
} | |
public void setLadoB(double ladoB) { | |
this.ladoB = ladoB; | |
} | |
@Override | |
public String toString() { | |
return "Rectangulo [ladoA=" + ladoA + ", ladoB=" + ladoB + "]"; | |
} | |
public double area() { | |
return this.ladoA * this.ladoB; | |
} | |
} |
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