Urgent! Need help in deciding data structure to use

Question

Hi all,
I need to implement a restaurant system by which a customer can make a reservation.
I was wondering whether vector would be able to be store such an object, The thing is I don't want a complex data structure. just sumthin simple cos i hardly have anytime left to my submission. sighz...
The thing is I need to able to search based on 2 properties of an object. Eg. I need to search for a reservation based on the customer name and the date he reserved a table.
But I am totally clueless how to search thru a vector based on 2 properties of the object... Would really appreciate some help. Like an example how to so so based on my program. Feelin so lost...This is all I have so far:
class AddReservation
     static BufferedReader stdin = new BufferedReader (new InputStreamReader(System.in));
     //Main Method
     public static void main (String[]args)throws IOException
          String custName, comments;
          int covers, date, startTime, endTime;
          int count = 0;
          //User can only add one reservation at a time
          do
               //Create a new reservation
               Reservation oneReservation=new Reservation();                         
               System.out.println("Please enter customer's name:");
               System.out.flush();
               custName = stdin.readLine();
               oneReservation.setcustName(custName);
               System.out.println("Please enter number of covers:");
               System.out.flush();
               covers = Integer.parseInt(stdin.readLine());
               oneReservation.setCovers(covers);
               System.out.println("Please enter date:");
               System.out.flush();
               date = Integer.parseInt(stdin.readLine());
               oneReservation.setDate(date);
               System.out.println("Please enter start time:");
               System.out.flush();
               startTime = Integer.parseInt(stdin.readLine());
               oneReservation.setstartTime(startTime);
               System.out.println("Please enter end time:");
               System.out.flush();
               endTime = Integer.parseInt(stdin.readLine());
               oneReservation.setendTime(endTime);
               System.out.println("Please enter comments, if any:");
               System.out.flush();
               comments = stdin.readLine();
               oneReservation.setComments(comments);
               count++;
          while (count<1);
          class Reservation
          private Reservation oneReservation;
          private String custName, comments;
          private int covers, startTime, endTime, date;
          //Default constructor
          public Reservation()
          public Reservation(String custName, int covers, int date, int startTime, int endTime, String comments)
               this.custName=custName;
               this.covers=covers;
               this.date=date;
               this.startTime=startTime;
               this.endTime=endTime;
               this.comments=comments;
          //Setter methods
          public void setcustName(String custName)
               this.custName=custName;
          public void setCovers(int covers)
               this.covers=covers;;
          public void setDate(int date)
               this.date=date;
          public void setstartTime(int startTime)
               this.startTime=startTime;
          public void setendTime(int endTime)
               this.endTime=endTime;
          public void setComments(String comments)
               this.comments=comments;
          //Getter methods
          public String getcustName()
               return custName;
          public int getCovers()
               return covers;
          public int getDate()
               return date;
          public int getstartTime()
               return startTime;
          public int getendTime()
               return endTime;
          public String getComments()
               return comments;
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
class searchBooking
     static BufferedReader stdin = new BufferedReader (new InputStreamReader(System.in));
     public static void main (String[]args)throws IOException
          int choice, date, startTime;
          String custName;
               //Search Menu
               System.out.println("Search By: ");
               System.out.println("1. Date");
               System.out.println("2. Name of Customer");
               System.out.println("3. Date & Name of Customer");
               System.out.println("4. Date & Start time of reservation");
               System.out.println("5. Date, Name of customer & Start time of reservation");
               System.out.println("Please make a selection: ");          
               //User keys in choice
               System.out.flush();
               choice = Integer.parseInt(stdin.readLine());
               if (choice==1)
                    System.out.println("Please key in Date (DDMMYY):");
                    System.out.flush();
                    date = Integer.parseInt(stdin.readLine());
               else if (choice==2)
                         System.out.println("Please key in Name of Customer:");
                         System.out.flush();
                         custName = stdin.readLine();
               else if (choice==3)
                         System.out.println("Please key in Date (DDMMYY):");
                         System.out.flush();
                         date = Integer.parseInt(stdin.readLine());
                         System.out.println("Please key in Name of Customer:");
                         System.out.flush();
                         custName = stdin.readLine();
               else if (choice==4)
                         System.out.println("Please key in Date (DDMMYY):");
                         System.out.flush();
                         date = Integer.parseInt(stdin.readLine());
                         System.out.println("Please key in Start time:");
                         System.out.flush();
                         startTime = Integer.parseInt(stdin.readLine());
               else if (choice==5)
                         System.out.println("Please key in Date (DDMMYY):");
                         System.out.flush();
                         date = Integer.parseInt(stdin.readLine());
                         System.out.println("Please key in Name of Customer:");
                         System.out.flush();
                         custName = stdin.readLine();
                         System.out.println("Please key in Start time:");
                         System.out.flush();
                         startTime = Integer.parseInt(stdin.readLine());
                    }

Answer 1

Please stop calling your questions urgent. Everybody's question is urgent to them. Nobody's are urgent to the people who are going to answer them. Calling your questions urgent suggests that you think they are more important than others' (They're not.) and will only serve to irritate those who would help you. It won't get your questions answered any sooner.