public class Polygon ( private double sid private int sides; private String aha public double getA int n- sides; double a return ((a - sid public void setPol sideLength-sl; public Polygon (dou sideLength-sl; public String gets public int getSide public double getL Write a static method named find tha shapes of each polygon that has an ar The method prototype is public statie Note: assume the array is already dec

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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public claSs Polygon (
private double sideLength;
private int sides;
private String shape;
public double getArea () (
int n sides;
double a - sideLength;
return ((a a n) / (4 Math. tan ( (180 /n) 3.14159/ 180))) ;
public void setPolygon (double sl, int ad, String sh) (
sideLength-sl; sides-sd;
shape-sh;
public Polygon (double sl, int sd, String sh) (
sideLength sl;
sides-sd;
shape-sh;
public String getShape () { return (shape); )
public int getSides () { return (sides); }
public double getLength () { return (sideLength); }
Write a static method named find that takes as a parameter an array of type Polygon named list. The method should print the
shapes of each polygon that has an area greater than 500 and return their count.
The method prototype is public static int find (Polygon [] list);
Note: assume the array is already declared, populated with data in the main method and ready to be used.
Transcribed Image Text:... public claSs Polygon ( private double sideLength; private int sides; private String shape; public double getArea () ( int n sides; double a - sideLength; return ((a a n) / (4 Math. tan ( (180 /n) 3.14159/ 180))) ; public void setPolygon (double sl, int ad, String sh) ( sideLength-sl; sides-sd; shape-sh; public Polygon (double sl, int sd, String sh) ( sideLength sl; sides-sd; shape-sh; public String getShape () { return (shape); ) public int getSides () { return (sides); } public double getLength () { return (sideLength); } Write a static method named find that takes as a parameter an array of type Polygon named list. The method should print the shapes of each polygon that has an area greater than 500 and return their count. The method prototype is public static int find (Polygon [] list); Note: assume the array is already declared, populated with data in the main method and ready to be used.
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