Write an application that allows a user to enter the names and birthdates of up to 10 friends. Continue to prompt the user for names and birthdates until the user enters the sentinel value ZZZ for a name or has entered 10 names, whichever comes first. When the user is finished entering names, produce a count of how many names were entered, and then display the names. In a loop, continuously ask the user to type one of the names and display the corresponding birthdate or "Sorry, no entry for name" if the name has not been previously entered. The loop continues until the user enters ZZZ for a name. Title: BirthdayReminder.java---The following Java code snippet is an example of a simple Java program named `BirthdayReminder`. The purpose of this program is to demonstrate basic Java syntax and the structure of a Java class and main method.```java1 import java.util.*;2 3 public class BirthdayReminder {4 public static void main(String[] args) {```### Explanation:1. **Import Statement (`import java.util.*;`)**: This line imports all the utility classes from the `java.util` package. This package contains a collection of utility classes, such as data structures and time utilities, which may be useful when developing the program.2. **Class Declaration (`public class BirthdayReminder`)**: This line begins the declaration of a class named `BirthdayReminder`. In Java, each program is a class, and the `public` keyword indicates that this class can be accessed by any other class.3. **Main Method Declaration (`public static void main(String[] args)`)**: This line defines the `main` method, which is the entry point for any Java application. It takes a single argument, `String[] args`, which represents an array of strings that can be used for command-line arguments. The code currently only sets up the structure of the Java file and does not include any logic for the birthday reminder functionality. Typically, more code would follow to flesh out the functionality of the program, such as setting up reminders or handling user input.

import java.util.*; public class BirthdayRemainder { public static void main(String args[]) {…

Answered: Write an application that allows a user…

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

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Write an application that allows a user to enter the names and birthdates of up to 10 friends. Continue to prompt the user for names and birthdates until the user enters the sentinel value ZZZ for a name or has entered 10 names, whichever comes first. When the user is finished entering names, produce a count of how many names were entered, and then display the names. In a loop, continuously ask the user to type one of the names and display the corresponding birthdate or "Sorry, no entry for name" if the name has not been previously entered. The loop continues until the user enters ZZZ for a name.

Title: BirthdayReminder.java

---

The following Java code snippet is an example of a simple Java program named `BirthdayReminder`. The purpose of this program is to demonstrate basic Java syntax and the structure of a Java class and main method.

```java
1 import java.util.*;
2
3 public class BirthdayReminder {
4 public static void main(String[] args) {
```

### Explanation:

1. **Import Statement (`import java.util.*;`)**:
This line imports all the utility classes from the `java.util` package. This package contains a collection of utility classes, such as data structures and time utilities, which may be useful when developing the program.

2. **Class Declaration (`public class BirthdayReminder`)**:
This line begins the declaration of a class named `BirthdayReminder`. In Java, each program is a class, and the `public` keyword indicates that this class can be accessed by any other class.

3. **Main Method Declaration (`public static void main(String[] args)`)**:
This line defines the `main` method, which is the entry point for any Java application. It takes a single argument, `String[] args`, which represents an array of strings that can be used for command-line arguments.

The code currently only sets up the structure of the Java file and does not include any logic for the birthday reminder functionality. Typically, more code would follow to flesh out the functionality of the program, such as setting up reminders or handling user input.

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