We know that a pentagon is made up of five different points, so we can say that a pentagon "has" five points. Now what is a point? A point is something that has two dimensions x and y. After we are clear about polygons and points let's try to answer following questions. • If you reach here, then you may have already spent a decent amount of time doing composition. What do you think how much time it will take to perform following tasks? 1. How much classes should be there? 2. Write definition of them. 3. How many data members should be in every class and why? 4. Write a function to calculate area of polygon. Search google for area function of polygon. 5. Write a function to calculate distance between two points of a polygon. You can use distance formula to perform this task.

We know that a pentagon is made up of five different points, so we can say that a pentagon "has" five points. Now what is a point? A point is something that has two dimensions x and y. After we are clear about polygons and points let's try to answer following questions. • If you reach here, then you may have already spent a decent amount of time doing composition. What do you think how much time it will take to perform following tasks? 1. How much classes should be there? 2. Write definition of them. 3. How many data members should be in every class and why? 4. Write a function to calculate area of polygon. Search google for area function of polygon. 5. Write a function to calculate distance between two points of a polygon. You can use distance formula to perform this task.

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

See similar textbooks

Similar questions

Can you help me with this code because this is a little difficult for me:question that i need help with:The Lights Out puzzle consists of an m x n grid of lights, each of which has two states: on and off. The goal of the puzzle is to turn all the lights off, with the caveat that whenever a light is toggled, its neighbors above, below, to the left, and to the right will be toggled as well. If a light along the edge of the board is toggled, then fewer than four other lights will be affected, as the missing neighbors will beignored. In this section, you will investigate the behavior of Lights Out puzzles of various sizes by implementing a LightsOutPuzzle class task: A natural representation for this puzzle is a two-dimensional list of Boolean values, where True corresponds to the on state and False corresponds to the off state. In the LightsOutPuzzle class, write an initialization method __init__(self, board) that stores an input board of this form for future use. Also write a method…
write 2 different long questions of TRANSFORMATIONS and solve each one of them in paper show full explanation by the way I am grade 11 write a the question that grade 11 knows thank you
Introduce a method or strategy that you would implement to determine the area of a hexagon without using the three (3) formulas
can you please solve this ? i tried to do it multiple time and i couldn`t and the due date is in 6 hours can you please help me ? Adopting suitable Java primitives and based on the least significant digit of your ID, implement one of the following shapes: (the car image is the one i need) b) Snapshot the output of a)
can you solve this please? Adopt appropriate Java animation code to implement the video in the file “test4.wmv” and given that the parametric equation for a circle. x=r*cos(t) y=r*sin(t) with t in range [0, 2p] and r is the radius of the circle. (the circle goes in a loop like in the images, i did my best to try to explain it , please try to do it ) and here is a sample of what they want me to use : package javaapplication1;import java.awt.*;import java.awt.event.*;import javax.swing.*;import java.awt.geom.*;import java.util.Random;import javax.imageio.*;import java.io.File;import java.io.IOException;import java.awt.image.BufferedImage;import java.awt.event.*;import java.util.Calendar; public class JavaApplication1 extends JApplet { public static void main(String[] args) { JFrame frame=new JFrame(); frame.setTitle("hello"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JApplet applete =new JavaApplication1(); applete.init();…
Reorder the following to melts faster to slowest to melt 1. Ice with Sand 2. Ice with nothing 3. Ice with Sugar 4. Ice with Salt
vvvHarry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate by the angle 2π/3600 each second, but now it moves according to different angle x. You can assume that coordinates of the centre of the clock are (0, 0) and the length of the minute hand is l. One endpoint of the minute hand is always located at the clock centre; the other endpoint is initially located at the point (0, l). One second later, Harry observes that this endpoint is at distance d above the x-axis, i.e., the y-coordinate of this endpoint is equal to d. Harry is curious about where the minute hand will be (specifically, its y-coordinate) after t seconds. Because t can be very large, Harry can't wait for that moment. Please help him to write a python code that prints a single line containing the output.Input: 4 2 2Output4Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate by the angle 2π/3600 each second, but now it moves according…
Write a java program to find the area of a polygon and in which you have you take number if side from user and length of each side from user in centimeters
Can you draw on it because I don't understand this problem, I understand it better when someone writes on the photo so I can understand
I have modified the code above. The input to test the method floydWarshal(graph,v) will come from the user (from the console through the scanner). v can not be a final variable because the user will determine the value of v. The double array graph will also be determined and input by the user (from the console through the scanner). I'm having issues getting the input from the user and putting it into the double array. I'm also having issues printing the result of the method, which should be the shortest path graph. Please help ------------------------------------------------------------------------------------ HERE IS THE CODE THAT I HAVE SO FAR import java.io.*;import java.util.*;import java.lang.*; public class Solution { final static int INF = 99999; public static void shortWarshall(int graph[][],int v) { int dist[][] = new int[v][v]; int i, j, k; /* Initialize the solution matrix same as input graph matrix. Or we can say the initial values of shortest distances are…
You are given an instance of a problem where you have an n x n grid of squares. Each square can be unpainted or can have a hole, so you cannot go on the square with a hole. The objective is to paint all the squares that do not have a hole. You start in the square (0,0) which is unpainted. The actions you can do are: (1) paint the square you are on if it is not painted; (2) move, either vertically or horizontally, to an adjacent square inside the grid that is not painted and does not have a hole. a. Describe a state-space representation for the problem, specifying the state representation, the initial state, the goal condition, and the actions. b. Is the state space finite? Is it a tree or a graph? c. Propose a heuristic for the problem. Is your heuristics admissible or not? Explain briefly your answer
Correct answer will be upvoted else downvoted. Computer science. Presently Nezzar has a beatmap of n particular focuses A1,A2,… ,An. Nezzar might want to reorder these n focuses so the subsequent beatmap is great. Officially, you are needed to find a change p1,p2,… ,pn of integers from 1 to n, to such an extent that beatmap Ap1,Ap2,… ,Apn is great. In case it is unthinkable, you ought to decide it. Input The primary line contains a solitary integer n (3≤n≤5000). Then, at that point, n lines follow, I-th of them contains two integers xi, yi (−109≤xi,yi≤109) — directions of point Ai. It is ensured that all focuses are unmistakable. Output In case there is no arrangement, print −1. In any case, print n integers, addressing a legitimate change p. In case there are numerous potential replies, you can print any.