// File: Bike.java
public class Bike
{
  // Represents a single bike
  private int bikeNumber;  //  ID of bike
  private String bikeType;
  private float dailyRate; // Rate per day
  private float deposit;   // Deposit

  Bike(int bNo, String bType, float dayRate, float dep)
  {
    //Constructor that initialises by copying to stored values
    bikeNumber = bNo;
    bikeType = new String (bType);
    dailyRate = dayRate;
    deposit = dep;
  }

  public float getCharges(int numDays)
  {
    // Calculate cost of hire
    return deposit + numDays * dailyRate;
  }

  public boolean findBike(int searchNo)
  {
    //Is this the bike sought?
    return searchNo == bikeNumber;
  }
}


// File: Hire.java
public class Hire
{
  // Implements hiring of a given bike.
  private Bike hiredBike;   // Link to bike hired
  private int numDays;      // Hire details
  private String startDate; 

  Hire(Bike aBike, int nDays, String stDate)
  {
    hiredBike = aBike;
    numDays = nDays;
    startDate = new String(stDate);
  }

  public void getDetails()   // Display hire details
  {
    System.out.println("Hiring began on "+ startDate + " for " + numDays +
                       " days, at a cost of £" + hiredBike.getCharges(numDays));
  }
}


// File: Customer.java
public class Customer
{
  private String name;     // Customer's name
  private Hire thisHire;   // Details of the hire

  Customer(String custName)
  {
    name = new String(custName);
    thisHire = null;
  }

  public boolean hireBike(Bike[] stock)
  {
    int searchNo;               
    int hireDays;               
    String start;               
    boolean hiredOK = false;    

    int index=0;                
    boolean found = false;      
    Bike chosenBike = null;     

    System.out.print("Enter Bike ID number>");
	 searchNo = KBInput.readInt();

    while (index<stock.length && !found)  
    {
      found = (stock[index].findBike(searchNo));

      if (found)
        chosenBike = stock[index];        

      index++;
    }

    if (found)
    {
      System.out.print("How many days required");	 
      hireDays = KBInput.readInt();
	   System.out.print("Start Date?");		
      start = KBInput.readString();
      thisHire = new Hire(chosenBike,hireDays,start);
      hiredOK = true;
    }
    else
      System.out.println("Bike Not found, Hire cannot be created");

    return hiredOK;    
  }

  public void showDetails()  // Display customer & hire details
  {
    System.out.println("Customer: "+ name );

    if (thisHire != null)
      thisHire.getDetails();
    else
      System.out.println("No hire details available");
  }
}