how to make object Array list in java?

package appstore;

import java.util.ArrayList;

/**
 *
 * @author k1227203
 */
public class Tester {
     ArrayList<Customer>  a = new ArrayList<Customer>();

    public static void main(String[] args){


       Customer c = new Customer(0,"Dillon","60D byron avune","Student",10.00);
       //Customer c2 = new Customer(0,"max","60D bye","Student",20.00);




       a.add(c.getName());










    }



}