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T' is connected with the starting point of the side 'i+1' and the end-point of side 'n' is the starting point of side 1. A rectangle is a polygon with three sides. A squire is a polygon with four sides. A five-corner star, the same as in the Pakistan flag, is a polygon with 10 sides. Create a class "Polygon" and provide a method (A member function of a class is called a method) to calculate the perimeter of the polygon. The data members of the class are the coordinates of

T' is connected with the starting point of the side 'i+1' and the end-point of side 'n' is the starting point of side 1. A rectangle is a polygon with three sides. A squire is a polygon with four sides. A five-corner star, the same as in the Pakistan flag, is a polygon with 10 sides. Create a class "Polygon" and provide a method (A member function of a class is called a method) to calculate the perimeter of the polygon. The data members of the class are the coordinates of

Database System Concepts
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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A polygon is a 2-D geometrical shape that has more than 2 sides where the end-point of the side T' is connected with the starting point of the side 'i+1' and the end-point of side 'n' is the starting point of side 1. A rectangle is a polygon with three sides. A squire is a polygon with four sides. A five-corner star, the same as in the Pakistan flag, is a polygon with 10 sides. Create a class "Polygon" and provide a method (A member function of a class is called a method) to calculate the perimeter of the polygon. The data members of the class are the coordinates of the end-points. You need to create memory dynamically for the coordinates according to the number of sides of the polygon. The constructor should take coordinates of the end-points, allocate memory, and store the coordinates. Make a square with unit length sides as the default shape and initialize it in the default constructor. Implement a destructor to deallocate the memory. Use the Euclidean distance formula for calculating the length of a side. You can use math.h only for performing sqrt function. The distance between two points (x1,y1) and (x2,y2) can be calculated using the following Euclidean distance formula. Distance((x1, y1), (x2, y2)) = /(x1 – x2)² + (y1 – y2)²
Transcribed Image Text:A polygon is a 2-D geometrical shape that has more than 2 sides where the end-point of the side T' is connected with the starting point of the side 'i+1' and the end-point of side 'n' is the starting point of side 1. A rectangle is a polygon with three sides. A squire is a polygon with four sides. A five-corner star, the same as in the Pakistan flag, is a polygon with 10 sides. Create a class "Polygon" and provide a method (A member function of a class is called a method) to calculate the perimeter of the polygon. The data members of the class are the coordinates of the end-points. You need to create memory dynamically for the coordinates according to the number of sides of the polygon. The constructor should take coordinates of the end-points, allocate memory, and store the coordinates. Make a square with unit length sides as the default shape and initialize it in the default constructor. Implement a destructor to deallocate the memory. Use the Euclidean distance formula for calculating the length of a side. You can use math.h only for performing sqrt function. The distance between two points (x1,y1) and (x2,y2) can be calculated using the following Euclidean distance formula. Distance((x1, y1), (x2, y2)) = /(x1 – x2)² + (y1 – y2)²
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