Exercise 1: Design an interface named ConversionFactors that declare instance variable called inTOMm with value 25.3, ounToGram with value 28.35, and pounToGram with value 453.59. Besides, design an interface named Conversions that contains method declarations for inToMm, ounToGram and pounToGram. All the methods return a double type value and do not has parameter. For an example, method inToMm converts inches to millimeters using the formula inches inToMm. Next, design a class named myClass that implements * ConversionFactors and Conversions.myClass has instance variable called pounds, inches, and ounces, constructor and implements all the methods declared in Conversions interface. The following is the output example when creating myClass object by initializing 50, 25, 100 to pounds, inches, and ounces respectively: 50.0 pounds is equal to 22679.5 gran 100.0 ounces is equal to 2835.0 gram 25.0 inches is equal to 632.5 milimeter Draw UML diagrams that involves myClass, ConversionFactors, and Conversion.

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
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Exercise 1:
Design an interface named ConversionFactors that declare instance variable called inTOMm
with value 25.3, ounToGram with value 28.35, and pounToGram with value 453.59. Besides,
design an interface named Conversions that contains method declarations for inToMm,
ounToGram and pounToGram. All the methods return a double type value and do not has
parameter. For an example, method inToMm converts inches to millimeters using the formula
inches * inToMm. Next, design a class named myClass that implements
ConversionFactors and Conversions.myClass has instance variable called pounds,
inches, and ounces, constructor and implements all the methods declared in Conversions
interface. The following is the output example when creating myClass object by initializing 50,
25, 100 to pounds, inches, and ounces respectively:
50.0 pounds is equal to 22679.5 gram
100.0 ounces is equal to 2835.0 gram
25.0 inches is equal to 632.5 milimeter
Draw UML diagrams that involves myClass, ConversionFactors, and Conversion.
Transcribed Image Text:Exercise 1: Design an interface named ConversionFactors that declare instance variable called inTOMm with value 25.3, ounToGram with value 28.35, and pounToGram with value 453.59. Besides, design an interface named Conversions that contains method declarations for inToMm, ounToGram and pounToGram. All the methods return a double type value and do not has parameter. For an example, method inToMm converts inches to millimeters using the formula inches * inToMm. Next, design a class named myClass that implements ConversionFactors and Conversions.myClass has instance variable called pounds, inches, and ounces, constructor and implements all the methods declared in Conversions interface. The following is the output example when creating myClass object by initializing 50, 25, 100 to pounds, inches, and ounces respectively: 50.0 pounds is equal to 22679.5 gram 100.0 ounces is equal to 2835.0 gram 25.0 inches is equal to 632.5 milimeter Draw UML diagrams that involves myClass, ConversionFactors, and Conversion.
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