InstructionsUse an IDE (recommended is NetBeans) to write Java program for the exercises below.3.13 (Employee Class) Create a class called Employee that includes three instance variables-afirst name (type String), a last name (type String) and a monthly salary (double). Provide aconstructor that initializes the three instance variables. Provide a set and a get method for eachinstance variable. If the monthly salary is not positive, do not set its value. Write a test app namedEmployee Test that demonstrates class Employee's capabilities. Create two Employee objectsand display each object's yearly salary. Then give each Employee a 10% raise and display eachEmployee's yearly salary again.5.11 (Find the Smallest Value) Write an application that finds the smallest of several integers.Assume that the first value read specifies the number of values to input from the user.Optional-5.12 (Calculating the Product of Odd Integers) Write an application that calculates theproduct of the odd integers from 1 to 15.Optional-4.31 (Palindromes) A palindrome is a sequence of characters that reads the samebackward as forward. For example, each of the following five-digit integers is a palindrome:12321, 55555, 45554 and 11611. Write an application that reads in a five-digit integer anddetermines whether it's a palindrome. If the number is not five digits long, display an errormessage and allow the user to enter a new value.

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3.13 (Employee Class) Create a class called Employee that includes three instance variables-a first name (type String), a last name (type String) and a monthly salary (double). Provide a constructor that initializes the three instance variables. Provide a set and a get method for each instance variable. If the monthly salary is not positive, do not set its value. Write a test app named Employee Test that demonstrates class Employee's capabilities. Create two Employee objects and display each object's yearly salary. Then give each Employee a 10% raise and display each Employee's yearly salary again.

3.13 (Employee Class) Create a class called Employee that includes three instance variables-a first name (type String), a last name (type String) and a monthly salary (double). Provide a constructor that initializes the three instance variables. Provide a set and a get method for each instance variable. If the monthly salary is not positive, do not set its value. Write a test app named Employee Test that demonstrates class Employee's capabilities. Create two Employee objects and display each object's yearly salary. Then give each Employee a 10% raise and display each Employee's yearly salary again.

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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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

Instructions
Use an IDE (recommended is NetBeans) to write Java program for the exercises below.
3.13 (Employee Class) Create a class called Employee that includes three instance variables-a
first name (type String), a last name (type String) and a monthly salary (double). Provide a
constructor that initializes the three instance variables. Provide a set and a get method for each
instance variable. If the monthly salary is not positive, do not set its value. Write a test app named
Employee Test that demonstrates class Employee's capabilities. Create two Employee objects
and display each object's yearly salary. Then give each Employee a 10% raise and display each
Employee's yearly salary again.
5.11 (Find the Smallest Value) Write an application that finds the smallest of several integers.
Assume that the first value read specifies the number of values to input from the user.
Optional-5.12 (Calculating the Product of Odd Integers) Write an application that calculates the
product of the odd integers from 1 to 15.
Optional-4.31 (Palindromes) A palindrome is a sequence of characters that reads the same
backward as forward. For example, each of the following five-digit integers is a palindrome:
12321, 55555, 45554 and 11611. Write an application that reads in a five-digit integer and
determines whether it's a palindrome. If the number is not five digits long, display an error
message and allow the user to enter a new value.

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