// This diagram describes a Sunglasses class and a Prescription Sunglasses class that inherits from it. The Sunglasses class contains a string style and a numeric darkness value that is required to be a number from 1 through 4. The subclass also includes two numbers for OS (le eye) value and OD (right eye) value. These typically are numbers such as +3.0 (which is moderately farsighted) or -1. (which is slightly nearsighted), Sunglasses -style string -darkness : num +setStyle(styleName: string) : num +getStyle(): string +setDarkness (dkness: num) : void +getDarkness () : void PrescriptionSunglasses -os num -od : num -style string -darkness : num +set0s (hours osNum) : void +get0s(): num

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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Hello, I need help with finding and correcting al the syntax and/or logical errors

// This diagram describes a Sunglasses class and a
Prescription Sunglasses class that inherits from it. The
Sunglasses class contains a string style and a numeric
darkness value that is required to be a number from 1
through 4. The subclass also includes two numbers for OS (left
eye) value and OD (right eye) value. These typically are
numbers such as +3.0 (which is moderately farsighted) or -1.5
(which is slightly nearsighted),
Sunglasses
-style string
-darkness : num
+setStyle(styleName: string) : num
+getStyle(): string
+setDarkness (dkness
+getDarkness(): void
num) : void
PrescriptionSunglasses
-os num
-od : num
-style
string
-darkness : num
+set0s (hours osNum): void
+get0s) num
+set0d (rate : odNum): void
+getOd() num
Transcribed Image Text:// This diagram describes a Sunglasses class and a Prescription Sunglasses class that inherits from it. The Sunglasses class contains a string style and a numeric darkness value that is required to be a number from 1 through 4. The subclass also includes two numbers for OS (left eye) value and OD (right eye) value. These typically are numbers such as +3.0 (which is moderately farsighted) or -1.5 (which is slightly nearsighted), Sunglasses -style string -darkness : num +setStyle(styleName: string) : num +getStyle(): string +setDarkness (dkness +getDarkness(): void num) : void PrescriptionSunglasses -os num -od : num -style string -darkness : num +set0s (hours osNum): void +get0s) num +set0d (rate : odNum): void +getOd() num
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