A labeled point has x- and y-coordinates and a string label. Implement a class LabeledPoint that extends the Point class, adding the feature of a label. Your tostring method should invoke the tostring method of the Point class. In the constructor, invoke the superclass constructor. Do not add any instance variables except for the label string, and do not add any methods beyond those specified in the template. Use this template: LabeledPoint.java Example: LabeledPoint p1 = new LabeledPoint (0, 5, "location of buried treasure"); System.out.println (p1); // prints "labs.lab4.LabeledPoint [x=0,y=5] label=location of buried treasure"

A labeled point has x- and y-coordinates and a string label. Implement a class LabeledPoint that extends the Point class, adding the feature of a label. Your tostring method should invoke the tostring method of the Point class. In the constructor, invoke the superclass constructor. Do not add any instance variables except for the label string, and do not add any methods beyond those specified in the template. Use this template: LabeledPoint.java Example: LabeledPoint p1 = new LabeledPoint (0, 5, "location of buried treasure"); System.out.println (p1); // prints "labs.lab4.LabeledPoint [x=0,y=5] label=location of buried treasure"

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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This is for pygame Text Class The Text class inherits from Drawable and it will be used to display the player's score. You must implement at the very least the required methods of the base class (draw and get_rect), as well as a constructor. You may need to implement other methods as part of the public interface. This is the Drawable Class import pygame import abc import random class Drawable(metaclass - abc. ABCMeta): def --init(self, x- 0, y -0): self.x - x self.y - y self.position - (self.x, self.y) self.visible - False def setloc(self, p): self.x - p[0] self.y - p[1] def getloc(self): return(self.x, self.y) def getX(self): return self.x def getY(self): return self.y eabc.abstractmethod def draw(self, surface): pass eabc.abstractmethod def get_rect(self): pass
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