Which of the following code segments will compile with no errors and display the correct length of a diagonal in a regular pentagon with side 3.0? I Pentagon p = new Pentagon (3); System.out printin(p.-getDiagonalLength(); II. System.out.printin(3.0* Pentagon.goldenRatio); III. System.out.println(3/2 * (1 + Math sqrt (5.0));
Which of the following code segments will compile with no errors and display the correct length of a diagonal in a regular pentagon with side 3.0? I Pentagon p = new Pentagon (3); System.out printin(p.-getDiagonalLength(); II. System.out.printin(3.0* Pentagon.goldenRatio); III. System.out.println(3/2 * (1 + Math sqrt (5.0));
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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![In a regular pentagon, the ratio of the length of a diagonal to the length of a side is equal to the Golden Ratio (defined as N 1.618 ) consider the following class Pentagon, which represents a regular pentagon.
public class Pentagon
public static final double goldenRatio =(1+ Math.sqrt (5.0))2;
private double side:
public Pentagon (double x)
{
side =x;
}
public double getDiagonalLength)
return side * goldenRatio;
}
Which of the following code segments will compile with no errors and display the correct length of a diagonal in a regular pentagon with side 3.0?
I Pentagon p = new Pentagon (3);
System.out.printin(p.getDiagonalLength0);
II. System.out.printin(3.0* Pentagon.goldenRatio);
III. System.out.println(3/2 * (1+Math sqrt (5.0);
III only
I only
II only
II and III only
I and II only](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe4c1dbd6-a6df-40ba-b469-bf4b5ade05f8%2Fa9d3fe92-b17b-4ae6-9ca9-d461c6b26c6a%2Fzzk733_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In a regular pentagon, the ratio of the length of a diagonal to the length of a side is equal to the Golden Ratio (defined as N 1.618 ) consider the following class Pentagon, which represents a regular pentagon.
public class Pentagon
public static final double goldenRatio =(1+ Math.sqrt (5.0))2;
private double side:
public Pentagon (double x)
{
side =x;
}
public double getDiagonalLength)
return side * goldenRatio;
}
Which of the following code segments will compile with no errors and display the correct length of a diagonal in a regular pentagon with side 3.0?
I Pentagon p = new Pentagon (3);
System.out.printin(p.getDiagonalLength0);
II. System.out.printin(3.0* Pentagon.goldenRatio);
III. System.out.println(3/2 * (1+Math sqrt (5.0);
III only
I only
II only
II and III only
I and II only
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