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- public class Forma {
- private double altura;
- private double largura;
- public void setValores(double altura, double largura){
- this.altura = altura;
- this.largura = largura;
- }
- public double getAltura() {
- return altura;
- }
- public void setAltura(double altura) {
- this.altura = altura;
- }
- public double getLargura() {
- return largura;
- }
- public void setLargura(double largura) {
- this.largura = largura;
- }
- }
- class Retangulo extends Forma {
- public double area(){
- Retangulo retangulo = new Retangulo();
- retangulo.setAltura(20.00);
- retangulo.setLargura(40.00);
- return retangulo.getAltura() * retangulo.getLargura();
- }
- }
- class Triangulo extends Forma {
- public double area(){
- Triangulo triangulo = new Triangulo();
- triangulo.setAltura(8.00);
- triangulo.setLargura(12.00);
- return (triangulo.getLargura() * triangulo.getAltura()) / 2;
- }
- }
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