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Lab 5

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Aelita4 2022-11-15 09:27:13 +01:00
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### IntelliJ IDEA ###
out/
!**/src/main/**/out/
!**/src/test/**/out/
### Eclipse ###
.apt_generated
.classpath
.factorypath
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.settings
.springBeans
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bin/
!**/src/main/**/bin/
!**/src/test/**/bin/
### NetBeans ###
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/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store

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Lab5.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
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class Figura {
//pola metody i kontruktory
Punkt punkt;
String kolor = "bialy";
Figura(){
punkt = new Punkt(0,0);
}
Figura(String kolor){
this.kolor=kolor;
}
Figura(Punkt punkt){
this.punkt=punkt;
}
String getKolor(){
return kolor;
}
String opis(){
return "Klasa Figura. Kolor obiektu: "+kolor;
}
}

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public class Klient {
String imie, nazwisko;
public Klient(String imie, String nazwisko) {
this.imie = imie;
this.nazwisko = nazwisko;
}
public String getImieNazwisko() {
return imie + " " + nazwisko;
}
}

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public class Ksiazka {
String isbn;
String tytul;
String autor;
int rokWydania;
public Ksiazka(String isbn, String tytul, String autor, int rokWydania) {
this.isbn = isbn;
this.tytul = tytul;
this.autor = autor;
this.rokWydania = rokWydania;
}
public void opis() {
System.out.println(tytul + ", " + autor + ", rok " + rokWydania);
System.out.println("ISBN: " + isbn);
}
}

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src/Ksiegarnia.java Normal file
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public class Ksiegarnia {
Ksiazka[] ksiazki = new Ksiazka[20];
int ksiazkiIndex = 0;
Klient[] klienci = new Klient[20];
int klienciIndex = 0;
public void addKlient(Klient k) {
klienci[klienciIndex++] = k;
}
public void addKlient(String imie, String nazwisko) {
Klient k = new Klient(imie, nazwisko);
klienci[klienciIndex++] = k;
}
public void addKsiazka(Ksiazka k) {
ksiazki[ksiazkiIndex++] = k;
}
public void getKsiazki() {
for(int i = 0; i < ksiazkiIndex; i++) {
ksiazki[i].opis();
}
}
public void getKlienci() {
for(int i = 0; i < klienciIndex; i++) {
System.out.println(klienci[i].getImieNazwisko());
}
}
}

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public class Kwadrat extends Prostokat {
public Kwadrat(double bok) {
super(bok, bok);
}
public double getBok() {
return wys;
}
public void setBok(double bok) {
wys = bok;
szer = bok;
}
String opis(){
return "Klasa Kwadrat. Kolor obiektu: " + kolor + ", bok " + szer;
}
}

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public class Main {
public static void main(String[] args) {
/*System.out.println("=== Zadanie 1 (punkty) ===");
Punkt p1 = new Punkt();
Punkt p2 = new Punkt(2, 3);
Punkt p3 = new Punkt(Math.PI, Math.E);
System.out.println(p1.getX() + ", " + p1.getY());
p1.setX(10);
p1.setY(20);
System.out.println(p1.getX() + ", " + p1.getY());
p2.opis();
p2.zeruj();
p2.opis();
p3.opis();
p3.przesun(2, -1);
p3.opis();
Figura f1 = new Figura();
Figura f2 = new Figura(p3);
Figura f3 = new Figura("czarny");
System.out.println(f1.opis());
System.out.println(f3.getKolor());
Prostokat pr1 = new Prostokat(4, 6.5);
System.out.println(pr1.getPowierzchnia());
Trojkat t1 = new Trojkat(3.5, 6);
System.out.println(t1.podst + ", " + t1.wys);
System.out.println(pr1.opis());
pr1.przesun(3, 5);
System.out.println(pr1.opis());
Kwadrat k1 = new Kwadrat(4);
System.out.println(k1.opis());
System.out.println(pr1.opis());
System.out.println(t1.opis());
System.out.println(f1.opis());
Okrag o1 = new Okrag(p3, 5);
System.out.println(o1.opis());
System.out.println("=== Zadanie 2 (samochody) ===");
SamochodOsobowy s1 = new SamochodOsobowy();
Samochod s2 = new Samochod();
Samochod citroen = new Samochod("Citroen", "C2", "E477F56BA1", "srebrny", 2004, 245000);
s1.opis();
s2.opis();
citroen.opis();*/
System.out.println("=== Zadanie 3 (kompozycja) ===");
Ksiegarnia ks = new Ksiegarnia();
ks.addKlient("Stefan", "Stefanowski");
Klient k = new Klient("Zdzichu", "Zdzichowski");
ks.addKlient(k);
Ksiazka ks1 = new Ksiazka("9780786222728", "Harry Potter and the Philosopher's Stone", "J. K. Rowling", 1997);
Powiesc ks2 = new Powiesc("9780545229937", "The Hunger Games", "Suzanne Collins", 2009, "fantastyka");
Podrecznik ks3 = new Podrecznik("1234567890123", "Wczoraj i dzis", "Stefan Zdzichowski", 2012, "historia", 2023);
ks.addKsiazka(ks1);
ks.addKsiazka(ks2);
ks.addKsiazka(ks3);
ks.getKsiazki();
ks.getKlienci();
}
}

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public class Okrag extends Figura {
double promien;
public Okrag(Punkt srodek, double promien) {
this.punkt = srodek;
this.promien = promien;
}
public Okrag() {
punkt = new Punkt();
promien = 0;
}
public double getPowierzchnia() {
return Math.PI * Math.pow(promien, 2);
}
public double getSrednica() {
return 2 * Math.PI * promien;
}
public void setPromien(double p) {
if(p < 0) throw new IllegalArgumentException("Promien musi byc liczba dodatnia");
promien = p;
}
public double getPromien() {
return promien;
}
public boolean wSrodku(Punkt p) {
if(p.x > promien || p.y > promien) return false;
double tempX = Math.pow(p.x - punkt.x, 2);
double tempY = Math.pow(p.y - punkt.y, 2);
if(tempX + tempY <= Math.pow(promien, 2)) return true;
return false;
}
String opis(){
return "Klasa Okrag. Kolor obiektu: " + kolor + ", srodek " + punkt.getX() + ", " + punkt.getY() + ", promien " + getPromien();
}
}

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public class Podrecznik extends Ksiazka {
String przedmiot;
int rocznik;
public Podrecznik(String isbn, String tytul, String autor, int rokWydania, String przedmiot, int rocznik) {
super(isbn, tytul, autor, rokWydania);
this.przedmiot = przedmiot;
this.rocznik = rocznik;
}
public void opis() {
super.opis();
System.out.println("Przedmiot " + przedmiot + " dla rocznika " + rocznik);
}
}

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src/Powiesc.java Normal file
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public class Powiesc extends Ksiazka {
String gatunek;
public Powiesc(String isbn, String tytul, String autor, int rokWydania, String gatunek) {
super(isbn, tytul, autor, rokWydania);
this.gatunek = gatunek;
}
public void opis() {
super.opis();
System.out.println("Gatunek" + gatunek);
}
}

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class Prostokat extends Figura {
double wys=0, szer=0;
Prostokat(double wys,double szer){
super();
this.wys = wys;
this.szer = szer;
}
public Prostokat(double wys, double szer, String kolor) {
super(kolor);
this.wys = wys;
this.szer = szer;
}
double getPowierzchnia() {
return (szer * wys);
}
public void przesun(int x, int y) {
szer += x;
wys += y;
}
String opis(){
return "Klasa Prostokat. Kolor obiektu: " + kolor + ", wysokosc " + wys + ", szerokosc " + szer;
}
}

43
src/Punkt.java Normal file
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public class Punkt {
public double x, y;
public Punkt() {
x = 0;
y = 0;
}
public Punkt(double x, double y) {
this.x = x;
this.y = y;
}
public double getX() {
return x;
}
public void setX(double x) {
this.x = x;
}
public double getY() {
return y;
}
public void setY(double y) {
this.y = y;
}
public void zeruj() {
x = 0;
y = 0;
}
public void opis() {
System.out.println("Punkt (" + x + ", " + y + ")");
}
public void przesun(double x, double y) {
this.x += x;
this.y += y;
}
}

42
src/Samochod.java Normal file
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import java.util.Scanner;
public class Samochod {
String marka, model, nadwozie, kolor;
int rokProdukcji, przebieg;
public Samochod() {
Scanner scanner = new Scanner(System.in);
System.out.print("Marka: ");
marka = scanner.next();
System.out.print("Model: ");
model = scanner.next();
System.out.print("Nadwozie: ");
nadwozie = scanner.next();
System.out.print("Kolor: ");
kolor = scanner.next();
System.out.print("Rok produkcji: ");
rokProdukcji = scanner.nextInt();
System.out.print("Przebieg: ");
przebieg = scanner.nextInt();
if(przebieg < 0) throw new IllegalArgumentException("Przebieg nie moze byc ujemny");
}
public Samochod(String marka, String model, String nadwozie, String kolor, int rokProdukcji, int przebieg) {
this.marka = marka;
this.model = model;
this.nadwozie = nadwozie;
this.kolor = kolor;
this.rokProdukcji = rokProdukcji;
this.przebieg = przebieg;
}
public void opis() {
System.out.println("Samochod marki " + marka);
System.out.println("Model " + model);
System.out.println("Nadwozie " + nadwozie);
System.out.println("Kolor " + kolor);
System.out.println("Rok produkcji " + rokProdukcji);
System.out.println("Przebieg " + przebieg);
System.out.println();
}
}

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src/SamochodOsobowy.java Normal file
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import java.util.Scanner;
public class SamochodOsobowy extends Samochod {
double waga, pojemnoscSilnika;
int iloscOsob;
public SamochodOsobowy() {
super();
Scanner scanner = new Scanner(System.in);
System.out.print("Waga: ");
waga = scanner.nextDouble();
if(waga < 2 || waga > 4.5) throw new IllegalArgumentException("Waga musi byc w przedziale 2-4.5");
System.out.print("Pojemnosc silnika: ");
pojemnoscSilnika = scanner.nextDouble();
if(pojemnoscSilnika < 0.8 || pojemnoscSilnika > 3) throw new IllegalArgumentException("Pojemnosc silnika musi byc w przedziale 0.8-3.0");
System.out.print("Ilosc osob: ");
iloscOsob = scanner.nextInt();
}
public void opis() {
System.out.println("Samochod osobowy marki " + marka);
System.out.println("Model " + model);
System.out.println("Nadwozie " + nadwozie);
System.out.println("Kolor " + kolor);
System.out.println("Rok produkcji " + rokProdukcji);
System.out.println("Przebieg " + przebieg);
System.out.println("Waga " + waga + " t");
System.out.println("Pojemnosc silnika " + pojemnoscSilnika + " cc");
System.out.println("Ilosc osob " + iloscOsob);
System.out.println();
}
}

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src/Trojkat.java Normal file
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class Trojkat extends Figura {
double wys=0, podst=0;
Trojkat(double wys, double podst) {
super();
this.wys = wys;
this.podst = podst;
}
public Trojkat(double wys, double podst, String kolor) {
super(kolor);
this.wys = wys;
this.podst = podst;
}
String opis(){
return "Klasa Trojkat. Kolor obiektu: " + kolor + ", wysokosc " + wys + ", podstawa " + podst;
}
}