Create a class called Rational (separate the files as shown in the chapter) for performing arithmetic with fractions. Write a program to test your class. Use integer variables to represent the private data of the class-the numerator and the denominator. Provide a constructor that enables an object of this class to be initialized when it's declared. The constructor should contain default values in case no initializers are provided and should store the fraction in reduced form. For example, the fraction 2/4 would be stored in the object as 1 in the numerator and 2 in the denominator. Provide public member functions that perform each of the following tasks:add - Adds two Rational numbers. The result should be stored in reduced form.subtract - Subtracts two Rational numbers. Store the result in reduced form.multiply - Multiples two Rational numbers. Store the result in reduced form.divide - Divides two Rational numbers. The result should be stored in reduced form.(toRationalString - optional uses iostream from previous chapter - extra credit) - Returns a string representation of a Rational number in the form a/b, where a is the numerator and b is the denominator.display - Display the Rational number a/b.toDouble - Returns the Rational number as a double.(make sure the driver tests out all the functions) Create a class called Rational (separate the files as shown in the chapter) for performingarithmetic with fractions. Write a program to test your class. Use integer variables torepresent the private data of the class-the numerator and the denominator. Provide aconstructor that enables an object of this class to be initialized when it's declared. Theconstructor should contain default values in case no initializers are provided and should storethe fraction in reduced form. For example, the fraction 2/4 would be stored in the object as 1in the numerator and 2 in the denominator. Provide public member functions that performeach of the following tasks:■add - Adds two Rational numbers. The result should be stored in reduced form.subtract - Subtracts two Rational numbers. Store the result in reduced form.multiply - Multiples two Rational numbers. Store the result in reduced form.divide - Divides two Rational numbers. The result should be stored in reduced form.(to Rational String - optional uses iostream from previous chapter - extra credit) -Returns a string representation of a Rational number in the form a/b, where a is thenumerator and b is the denominator.display - Display the Rational number a/b.to Double Returns the Rational number as a double.(make sure the driver tests out all the functions)

Use C++ C++ (or "C-plus-plus") is a general-purpose programming and coding language. C++ is…

Create a class called Rational (separate the files as shown in the chapter) for performing arithmetic with fractions. Write a program to test your class. Use integer variables to represent the private data of the class-the numerator and the denominator. Provide a constructor that enables an object of this class to be initialized when it's declared. The constructor should contain default values in case no initializers are provided and should store the fraction in reduced form. For example, the fraction 2/4 would be stored in the object as 1 in the numerator and 2 in the denominator. Provide public member functions that perform each of the following tasks: I ■ add Adds two Rational numbers. The result should be stored in reduced form. subtract Subtracts two Rational numbers. Store the result in reduced form. multiply - Multiples two Rational numbers. Store the result in reduced form. divide Divides two Rational numbers. The result should be stored in reduced form. (to Rational String - optional uses iostream from previous chapter - extra credit) - Returns a string representation of a Rational number in the form a/b, where a is the numerator and b is the denominator. display Display the Rational number a/b. to Double Returns the Rational number as a double. (make sure the driver tests out all the functions)

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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Create a class called Rational (separate the files as shown in the chapter) for performing arithmetic with fractions. Write a program to test your class. Use integer variables to represent the private data of the class-the numerator and the denominator. Provide a constructor that enables an object of this class to be initialized when it's declared. The constructor should contain default values in case no initializers are provided and should store the fraction in reduced form. For example, the fraction 2/4 would be stored in the object as 1 in the numerator and 2 in the denominator. Provide public member functions that perform each of the following tasks:

add - Adds two Rational numbers. The result should be stored in reduced form.
subtract - Subtracts two Rational numbers. Store the result in reduced form.
multiply - Multiples two Rational numbers. Store the result in reduced form.
divide - Divides two Rational numbers. The result should be stored in reduced form.
(toRationalString - optional uses iostream from previous chapter - extra credit) - Returns a string representation of a Rational number in the form a/b, where a is the numerator and b is the denominator.
display - Display the Rational number a/b.
toDouble - Returns the Rational number as a double.
(make sure the driver tests out all the functions)

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