nt: esents a coordinate point on the playing field grid." LON init_(self, x: float, y: float): Construct a point with the given coordinates." istance to (self, other: Point) -> float: Return the distance between this point and the other point."
nt: esents a coordinate point on the playing field grid." LON init_(self, x: float, y: float): Construct a point with the given coordinates." istance to (self, other: Point) -> float: Return the distance between this point and the other point."
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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Control structures
Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.
Switch Statement
The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.
Question
![# #:
# # Part 3
Translation from Java
# ###### #
# #####
# ##
class Point:
"Represents a coordinate point on the playing field grid."
EPSILON =
def
init
(self, x: float, y: float):
"Construct a point with the given coordinates."
def distance to (self, other: Point) -> float:
"Return the distance between this point and the other point."
@staticmethod
def make_points_from_string (s: str) -> list[Point]:
"Make points from a string in a comma-separated format, eg '(1,1), (2.5, 3)'."
def
eq_ (self, o: object) -> bool:
def
repr
(self) -> str:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c4b6cbc-6d65-4dfe-ae30-69c134ee48f5%2F28f1b0c6-4966-4c47-b856-917fb5877475%2Fmq5b0ib_processed.jpeg&w=3840&q=75)
Transcribed Image Text:# #:
# # Part 3
Translation from Java
# ###### #
# #####
# ##
class Point:
"Represents a coordinate point on the playing field grid."
EPSILON =
def
init
(self, x: float, y: float):
"Construct a point with the given coordinates."
def distance to (self, other: Point) -> float:
"Return the distance between this point and the other point."
@staticmethod
def make_points_from_string (s: str) -> list[Point]:
"Make points from a string in a comma-separated format, eg '(1,1), (2.5, 3)'."
def
eq_ (self, o: object) -> bool:
def
repr
(self) -> str:
![In this part, translate the Java code below into code that does the same thing in Python by completing
the methods in Part 3 of the template. Test your code by uncommenting the last (ungraded) part of the
given assignment template.
/** Represents a coordinate point on the playing field grid. */
public class Point {
public double x; il x coordinate in tile lengths
public double y; // y coordinate in tile lengths
private static final double EPSILON - 0.003; // threshold for coords to be considered equal
/** Constructs a Point. The arguments are in tile lengths. */
public Point (double x, double y) {
this.x - x;
this.y - y;
/** Returns the distance between the two points in tile lengths (feet). */
public double distanceTo(Point other) {
double dx - other.x - x;
double dy - other.y - y;
return Math.sqrt(dx * dx + dy * dy);
/** Makes points from a string in a comma-separated format, eg "(1,1), (2.5,3)". */
public static List<Point> makePointsFromString(String s) {
List<Point> result - new ArrayList<Point>();
if (s -- null || Is.contains(")")) {
return result;
}
s- s. replaceAll("\\s+", "").replaceAll("\\(", "").replaceAll("\\),", ")");
for (String fragment: s.split("\)")) {
String[] xy - fragment.split(", ");
result.add(new Point(Double.parseDouble(xy[@]), Double.parseDouble(xy[1])));
return result;
@Override public boolean equals(0bject o) {
if (!(o instanceof Point)) {
return false;
}
Point other - (Point) o;
return Math.abs (x - other.x) < EPSILON && Math. abs (y - other.y) < EPSILON;
}
@Override publice String tostring(0 {
DecimalFormat fmt - new DecimalFormat ("#.##");
return "(" + fmt.format (x) + ", " + fmt.format(y) + ")";](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c4b6cbc-6d65-4dfe-ae30-69c134ee48f5%2F28f1b0c6-4966-4c47-b856-917fb5877475%2Fl15d7si_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In this part, translate the Java code below into code that does the same thing in Python by completing
the methods in Part 3 of the template. Test your code by uncommenting the last (ungraded) part of the
given assignment template.
/** Represents a coordinate point on the playing field grid. */
public class Point {
public double x; il x coordinate in tile lengths
public double y; // y coordinate in tile lengths
private static final double EPSILON - 0.003; // threshold for coords to be considered equal
/** Constructs a Point. The arguments are in tile lengths. */
public Point (double x, double y) {
this.x - x;
this.y - y;
/** Returns the distance between the two points in tile lengths (feet). */
public double distanceTo(Point other) {
double dx - other.x - x;
double dy - other.y - y;
return Math.sqrt(dx * dx + dy * dy);
/** Makes points from a string in a comma-separated format, eg "(1,1), (2.5,3)". */
public static List<Point> makePointsFromString(String s) {
List<Point> result - new ArrayList<Point>();
if (s -- null || Is.contains(")")) {
return result;
}
s- s. replaceAll("\\s+", "").replaceAll("\\(", "").replaceAll("\\),", ")");
for (String fragment: s.split("\)")) {
String[] xy - fragment.split(", ");
result.add(new Point(Double.parseDouble(xy[@]), Double.parseDouble(xy[1])));
return result;
@Override public boolean equals(0bject o) {
if (!(o instanceof Point)) {
return false;
}
Point other - (Point) o;
return Math.abs (x - other.x) < EPSILON && Math. abs (y - other.y) < EPSILON;
}
@Override publice String tostring(0 {
DecimalFormat fmt - new DecimalFormat ("#.##");
return "(" + fmt.format (x) + ", " + fmt.format(y) + ")";
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