Új hozzászólás Aktív témák

• Azazello- senior tag

  #1655 2009-12-10 15:59:36

  Új Válasz

  Új hozzászólás

  Összes hozzászólása itt Válaszok az összes hozzászólására itt Válaszok erre a hozzászólásra

  

  Azazello-

  senior tag

  lehetseges e egy boolian validation es ha igen, akkor hogyan?

  /**
  * This is my Concert class it contains informations about year, location and are there any ticket left.
  *
  * @author ()
  * @version (10/12/09)
  */
  
  
  public class Concert
  {
  private int year;
  private String location;
  private boolean ticketsLeft;
  //Fields
  
  public Concert(int conYear, String lct,boolean ticketAv){
  year=conYear;
  //this next line of code will call the method that will validate the information that is has been imput by the user
  setLocation(lct);
  ticketsLeft=ticketAv;
  }
  
  public Concert(){
  year=0;
  location="";
  ticketsLeft=false;
  }
  
  //accessors
  public int getYear(){
  return year;
  }
  public String getLocation(){
  return location;
  }
  public boolean getTicketsLeft(){
  return ticketsLeft;
  }
  
  //mutators
  public void setYear(int conYear){
  year =conYear;
  }
  public void setLocation(String lct){
  // the next line of code validates that the user has typed in "brighton Hastings or London"
  if(lct.equals ("Brighton") || lct.equals("Hastings") || lct.equals("London")){
  location = lct;
  }
  else{
  //the next line of code print out a message when "Brighton Hastings or London" hasn't been typed
  System.out.println("Valid locations: Brighton, Hastings, London");
  }
  }
  
  public void setTicketsLeft(boolean ticketAv){
  ticketsLeft = ticketAv;
  }
  
  //the next method will print out the Concert details
  public void printConcert(){
  System.out.println("Location: "+location);
  System.out.println("Year :"+year);
  System.out.println("Tickets Left: "+ticketsLeft);
  }
  
  
  
  }

Új hozzászólás Aktív témák