Customer.java Source code

Introduction

Here is the source code for Customer.java

Source

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

class Customer {
    private String name;
    private String email;

    public Customer(String name, String email) {
        this.name = name;
        this.email = email;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    @Override
    public String toString() {
        return name + " | " + email;
    }

    public static String toString(Collection<Customer> customers) {
        String s = "";
        for (Customer customer : customers) {
            s += customer + "\n";
        }
        return s;
    }

}

public class Main {

    public static void main(String[] args) {
        List<Customer> customers = new ArrayList<>();
        customers.add(new Customer("A", "a@gmail.com"));
        customers.add(new Customer("B", "b@gmail.com"));
        System.out.println("customers before email change - start");
        System.out.println(Customer.toString(customers));
        System.out.println("end");
        customers.get(1).setEmail("new.email@gmail.com");
        System.out.println("customers after email change - start");
        System.out.println(Customer.toString(customers));
        System.out.println("end");
    }

}