I. Define a java instance class as described below. Save the class definition in a file with anappropriate filename.Class Name:FrameInstance Variables: length - float (representing inches)(Fields)width - float (representing inches)Static Variable:type-char (valid values P, W, or M for Plastic, Wood, or Metal)matte - integer (representing the number of matting layers)count - tracks the number of frames createdInstance Methods: A constructor that accepts no arguments and sets default values as follows:the length to 8, width to 10, type to W, and matte to 1A constructor that accepts 4 arguments, and sets the fields appropriately.get Area( ) A method to calculate and return the area of the frame.getType( ) A method to return frame type.getMatte( ) A method to return the number of matting layers.toString() Displays the object's attributes

Java is an object-oriented programming language that extensively uses the concepts of classes and…

lame: Frame ce Variables: length - float (representing inches) width- float (representing inches) Variable: type-char (valid values P, W, or M for Plastic, Wood, or Metal) matte - integer (representing the number of matting layers) count - tracks the number of frames created e Methods: A constructor that accepts no arguments and sets default values as follows: the length to 8, width to 10, type to W, and matte to 1

lame: Frame ce Variables: length - float (representing inches) width- float (representing inches) Variable: type-char (valid values P, W, or M for Plastic, Wood, or Metal) matte - integer (representing the number of matting layers) count - tracks the number of frames created e Methods: A constructor that accepts no arguments and sets default values as follows: the length to 8, width to 10, type to W, and matte to 1

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

Passing Array as Argument

An array is a data structure that holds only fixed-size data and its contents are arranged in contiguous memory slots. The primary purpose of using an array is to store data items of the identical type together. An array can stockpile any one of the following types of data: int, float, char and so forth. The elements are stored from index 0, and the difference between the two indexes of the array is termed as an offset. The array has a fixed size. Once the size is defined during array declaration, it cannot be changed later.

Question

I. Define a java instance class as described below. Save the class definition in a file with an
appropriate filename.
Class Name:
Frame
Instance Variables: length - float (representing inches)
(Fields)
width - float (representing inches)
Static Variable:
type-char (valid values P, W, or M for Plastic, Wood, or Metal)
matte - integer (representing the number of matting layers)
count - tracks the number of frames created
Instance Methods: A constructor that accepts no arguments and sets default values as follows:
the length to 8, width to 10, type to W, and matte to 1
A constructor that accepts 4 arguments, and sets the fields appropriately.
get Area( ) A method to calculate and return the area of the frame.
getType( ) A method to return frame type.
getMatte( ) A method to return the number of matting layers.
toString() Displays the object's attributes

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