המחלקה של האטרקציה המחלקה של העיר מחלקה ראשית
public class Atraction {
private String name;
private int type; // 1 הצגות // 2 kids , 3 exstrim , 4 food , 5 other
private double price;
public Atraction(String name, int type, double price) {
this.name = name;
this.type = type;
if (price <0)price=0;
this.price = price;
}
public Atraction(String name, double price) {
this.name = name;
this.type = 5;
if (price <0)price=0;
this.price = price;
}
public Atraction(String name) {
this.name = name;
this.type = 5;
this.price = 0;
}
public String getName() {
return this.name;
}
public void setName(String name)
{
this.name = name;
}
public double getPrice() {
return this.price;
}
public void setPrice(double price) {
int pass =0;
if(price<0) price=0;
this.price = price;
}
public int getType() {
return this.type; }
public void setType(int type) {
this.type = type; }
public String toString(){
String t="other";
if(type==1) t= " הצגות ";
if(type==2) t= " kids ";
if(type==3) t= " extrim ";
if(type==4) t= " food ";
return name +" price: "+ price + " type "+ t;
}
} 		import unit4.collectionsLib.Node;
import unit4.collectionsLib.Stack;
public class City {
private String name;
private Node head = null;
public City(String name) {
this.name = name; }
public String getName() {
return this.name; }
public void setName(String name) {
this.name = name; }
public void addAtration(Atraction a) {
head = new Node(a, head); }
public void printAtractions(int op) // op 0 == כל האטרקציות {
System.out.println("City :"+ name);
Node tmp = head;
double sum = 0;
while (tmp != null)
{
if (op == 0 || op == tmp.getInfo().getType())
{ System.out.println(tmp.getInfo());
sum = sum + tmp.getInfo().getPrice();
}
tmp = tmp.getNext();
}
System.out.println("total:"+sum);
}
public void rekursiya(Node tmp){
if(tmp !=null) {
rekursiya(tmp.getNext());
System.out.println(tmp.getInfo());
}
}
public void hafoch(){
System.out.println("\nHafoch()");
rekursiya(head);
} } 		public class Program {
static long atz(int i){
if (i==1) return 1;
return i* atz(i-1);
}
public static void main(String[] args) {
City[] citys = new City[5];
citys[0] = new City("hifa");
Atraction a = new Atraction("hagnim Habahaim");
citys[0].addAtration(a);
citys[0].addAtration(new Atraction("Shipodim",4,70));
citys[0].addAtration(new Atraction("Gan Hahyot",2,30));
citys[0].addAtration(new Atraction("Racevel",3,50));
citys[0].addAtration(new Atraction("בית לסינג",1,70));
citys[0].printAtractions(0);

citys[1] = new City("Tel aviv");
citys[1].addAtration(a);
citys[1].addAtration(new Atraction("Shipodim",4,70));
citys[1].addAtration(new Atraction("Gan Hahyot",2,30));
citys[1].addAtration(new Atraction("Luna Park",3,150));
citys[1].addAtration(new Atraction("Habima",1,90));
citys[1].printAtractions(0);

citys[1].hafoch();
System.out.println("atzert 15:"+atz(15));
} }