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- //classe
- public class Retangulo {
- private float altura;
- private float largura;
- double area(float altura1,float largura1) {
- altura = altura1;
- largura = largura1;
- return altura * largura;
- }
- double perimetro(float altura1, float largura1) {
- altura = altura1;
- largura = largura1;
- return (altura * 2) + (largura * 2);
- }
- //area = altura * largura
- //perimetro = (altura * 2) + (largura * 2)
- }
- //main
- import java.util.Scanner;
- public class RetanguloTeste {
- public static void main(String []args) {
- Retangulo retangulo = new Retangulo();
- Scanner sc = new Scanner(System.in);
- System.out.println("Digite a altura: ");
- float alt = sc.nextFloat();
- System.out.println("Digite a largura: ");
- float larg = sc.nextFloat();
- System.out.println("A area é : " +retangulo.area(alt, larg));
- System.out.println("O perimetro é: "+retangulo.perimetro(alt, larg));
- }
- }
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