Advertisement
riddleplayer

aulas

May 16th, 2022
393
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
Java 0.64 KB | None | 0 0
  1. public class Retangulo{
  2.     public doule altura,largura;
  3.     public Retangulo(double alt, double larg){
  4.         this.altura = alt;
  5.         this.largura = larg;
  6.     }
  7.     public double area(){
  8.         return this.alura*this.largura;
  9.     }
  10.     public void redimensiona(double factor){
  11.         this.altura = this.altura*factor;
  12.         this.largura = this.largura*factor;
  13.     }
  14. }
  15. ret1 = new Retangulo(30,40); //cria novo objeto com alt = 30 e larg = 40
  16. System.out.println(ret1.altura); //le uma variavel do objeto
  17. System.out.println(ret1.area()); //chama um metodo da classe (devolve a area do retagulo)
  18. ret1.redimensiona(3); //realiza o metodo
  19.  
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement