Advertisement
Guest User

Untitled

a guest
Jun 24th, 2018
95
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
Java 0.75 KB | None | 0 0
  1. package com.company;
  2.  
  3. import java.util.Scanner;
  4.  
  5. public class Kula extends Bryla {
  6.     private Scanner scanner = new Scanner(System.in);
  7.     private Double promien;
  8.  
  9.     public Kula() {
  10.         System.out.println("Podaj promien: ");
  11.         Double tempPromien;
  12.         tempPromien = scanner.nextDouble();
  13.         while (tempPromien <= 0) {
  14.             System.out.print("Podaj promien wiekszy od zera: ");
  15.             tempPromien = scanner.nextDouble();
  16.         }
  17.  
  18.         this.promien = tempPromien;
  19.     }
  20.  
  21.     @Override
  22.     public Double policzObjetosc() {
  23.         return 4/3 * Math.PI * Math.pow(promien, 3);
  24.     }
  25.  
  26.     @Override
  27.     public Double policzPolePowierzchni() {
  28.         return 4 * Math.PI * Math.pow(promien, 2);
  29.     }
  30. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement