Given the following set of classes: public class Customer { private string userName; private string password; public Customer (String userName, string password) { this.userName = userName; this.password = password; } public void setPassword (String password) { this.password = password; } public string getPassword() { return password;
Given the following set of classes: public class Customer { private string userName; private string password; public Customer (String userName, string password) { this.userName = userName; this.password = password; } public void setPassword (String password) { this.password = password; } public string getPassword() { return password;
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Concept explainers
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Question
Computer Science
![Given the following set of classes:
public class Customer {
private string userName;
private string password;
}
public Customer (String userName, string password) {
this.userName = userName;
this.password = password;
}
}
public void setPassword (String password) {
this.password = password;
}
public string getPassword() {
return password;
}
public void setUserName (String userName) {
this.userName = userName;
}
public string getUserName() {
return userName;
}
class CustomerTest {
public static void main(String[] args) {
Customer testAcct = new Customer("user", "pass");
testAcct.setPassword("Java");
}
System.out.println(testAcct.tostring());
What does the toString() method need to look like to result in the
following output:
UserName: user
Password: Java](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F41a11f92-ec66-4681-9866-6ecb7ea598eb%2F59ef95c6-4558-4bb9-af51-54b59f251f9c%2Fk58xnd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given the following set of classes:
public class Customer {
private string userName;
private string password;
}
public Customer (String userName, string password) {
this.userName = userName;
this.password = password;
}
}
public void setPassword (String password) {
this.password = password;
}
public string getPassword() {
return password;
}
public void setUserName (String userName) {
this.userName = userName;
}
public string getUserName() {
return userName;
}
class CustomerTest {
public static void main(String[] args) {
Customer testAcct = new Customer("user", "pass");
testAcct.setPassword("Java");
}
System.out.println(testAcct.tostring());
What does the toString() method need to look like to result in the
following output:
UserName: user
Password: Java
Transcribed Image Text:a.)
b.)
c.)
d.)
public String toString() {
String state = "UserName: + userName + "\n";
state += "Password: + password + "\n";
return state;
}
public String toString() {
String state = "UserName: + userName + "\n"
state = "Password: + password + "\n";
return state;
}
"1
public String toString() {
String state = "username: + userName +
state += "password: + password + "\n";
return state;
public String toString() {
String state = "UserName: " + userName +
state += "Password: " + password + "\n";
return password;
}
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