# Question 3: Class and Methods print ("### Question 3: Class and Methods") II IIII 1. Import the "math" library to use the pi constant. 2. Implement a "Circle" class with meaningful doc-strings for the class and methods: 2.1 Implement the constructor to create a new cirlce with only one property using the given radius. 2.2 Implement a class method to report the radius of the circle. 2.3 Implement a class method to report the perimeter of the circle. 2.4 Implement a class method to report the area of the circle. 2.5 Implement the "<" comparison operation comparing the radii of two circles. 2.6 Implement the "<=" comparison operation comparing the radii of two circles. Test: help(Circle) cirl = Circle (1.0) print("radius", cir1.getRadius ()) print ("perimeter", cir1.getPerimeter ()) print ("area", cir1.getArea (0) cir2 = Circle(2.0) print ("<", cir1 < cir2) print (">", cir1 > cir2) print("<=", cir1 <= cir2) print(">=", cir1 >= cir2) print ("!=", cir1 != cir2) print("==", cir1 == cir2)
# Question 3: Class and Methods print ("### Question 3: Class and Methods") II IIII 1. Import the "math" library to use the pi constant. 2. Implement a "Circle" class with meaningful doc-strings for the class and methods: 2.1 Implement the constructor to create a new cirlce with only one property using the given radius. 2.2 Implement a class method to report the radius of the circle. 2.3 Implement a class method to report the perimeter of the circle. 2.4 Implement a class method to report the area of the circle. 2.5 Implement the "<" comparison operation comparing the radii of two circles. 2.6 Implement the "<=" comparison operation comparing the radii of two circles. Test: help(Circle) cirl = Circle (1.0) print("radius", cir1.getRadius ()) print ("perimeter", cir1.getPerimeter ()) print ("area", cir1.getArea (0) cir2 = Circle(2.0) print ("<", cir1 < cir2) print (">", cir1 > cir2) print("<=", cir1 <= cir2) print(">=", cir1 >= cir2) print ("!=", cir1 != cir2) print("==", cir1 == cir2)
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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