Answer to Question #309696 in Java | JSP | JSF for Sowmya

Question

Create a class named as Customer under package :package1, which contains following private variables/ attributes,

Member Field name

Type

id

Long

name

String

gender

Character (M/F)

email

String

contactNumber

String

Mark all the attributes as private

Create / Generate appropriate Getters & Setters.

When the "customer" object is printed, it should display the following details: (override to String method)

. Customer: name

. Customer contact details: contact Number, email

Refer Sample Input and Outputs.

HINT:

Please print customer id in the Main class.

The toString method should print as specified in the problem statement [Name and contact details alone]

Sample Input:

Enter Customer Details:

ID: 45

Name: John

Gender: M

Email: [e-mail]

Contact number: +997-4854-7485965123

Sample Output:

Customer id 45

Customer: John

Customer contact details:+997-4854-7485965123,

Answer 1

import java.util.*;


class Customer {
	private long id;
	private String name;
	private Character gender;
	private String email;
	private String contactNumber;


	public Customer() {
	}


	public Customer(long id, String name, Character gender, String email, String contactNumber) {
		this.id = id;
		this.name = name;
		this.gender = gender;
		this.email = email;
		this.contactNumber = contactNumber;
	}


	public String toString() {
		return "ID: " + id + "\n" + "Name: " + name + "\n" + "Gender: " + gender + "\n" + "Email: " + email + "\n"
				+ "Contact number: " + contactNumber;
	}


	/**
	 * @return the id
	 */
	public long getId() {
		return id;
	}


	/**
	 * @param id the id to set
	 */
	public void setId(long id) {
		this.id = id;
	}


	/**
	 * @return the name
	 */
	public String getName() {
		return name;
	}


	/**
	 * @param name the name to set
	 */
	public void setName(String name) {
		this.name = name;
	}


	/**
	 * @return the gender
	 */
	public Character getGender() {
		return gender;
	}


	/**
	 * @param gender the gender to set
	 */
	public void setGender(Character gender) {
		this.gender = gender;
	}


	/**
	 * @return the email
	 */
	public String getEmail() {
		return email;
	}


	/**
	 * @param email the email to set
	 */
	public void setEmail(String email) {
		this.email = email;
	}


	/**
	 * @return the contactNumber
	 */
	public String getContactNumber() {
		return contactNumber;
	}


	/**
	 * @param contactNumber the contactNumber to set
	 */
	public void setContactNumber(String contactNumber) {
		this.contactNumber = contactNumber;
	}


}


class App {


	public static void main(String[] args) {
		Scanner keyboard = new Scanner(System.in);
		System.out.println("Enter Customer Details:");
		System.out.print("ID: ");
		long id = keyboard.nextLong();
		keyboard.nextLine();
		System.out.print("Name: ");
		String name = keyboard.nextLine();
		System.out.print("Gender: ");
		Character gender = keyboard.next().charAt(0);
		keyboard.nextLine();
		System.out.print("Email: ");
		String email = keyboard.nextLine();
		System.out.print("Contact number: ");
		String contactNumber = keyboard.nextLine();
		Customer c = new Customer(id, name, gender, email, contactNumber);
		System.out.println(c.toString());
		keyboard.close();
	}
}