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Vector help

  Asked By: Bertha    Date: Jun 30    Category: Java    Views: 732

as a requirement for my assignment my program must allow for
customers to have on loan more than one car or van. so far i can add
a customer to the customers vector - search through it and so on.
however i am having trouble with "what if the customer already
exists" here is some code. any help would be useful.

public void allocate(String name, int licenceNo, String regNo) {

Vector personalVector = new Vector(1,1);

customers.add(new Customer(name, licenceNo, personalVector));


for(int i = 0; i < personalVector.size(); i++) {
if(personalVector.get(i) instanceof Car) {
Car car = (Car)personalVector.get(i);
else if(personalVector.get(i) instanceof Van) {
Van van = (Van)personalVector.get(i);

NB: vector = the vector that all of the vehicles i.e. vans and cars
are stored in.



1 Answer Found

Answer #1    Answered By: Walborgd Fischer     Answered On: Jun 30

has anyone got any suggestions on this problem i have tried loads of
things and it needs to be in soon.

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