We have noticed that the system floating point number will some times lose information. For this assignment, you will develop your own re number class that can be used in a similar way as system data types such as int and float . In your class rational , you can use two integers a and b to represent a rational number, which is equivalent to a/b . This is because rational number can always be written as a quotient of two integers. Your rational class should support the following functions: • The user can provide two integers to initialize an rational object; If the user does not provide any information, the rational object should be initialized as 0 ; • The user can use the operator +, -, *, and / to operate two rational objects as he/she is using the system defined types; The user can use a member function print() to print the rational number in the form of a/b . For example, the user can do the following with your class rational
We have noticed that the system floating point number will some times lose information. For this assignment, you will develop your own re number class that can be used in a similar way as system data types such as int and float . In your class rational , you can use two integers a and b to represent a rational number, which is equivalent to a/b . This is because rational number can always be written as a quotient of two integers. Your rational class should support the following functions: • The user can provide two integers to initialize an rational object; If the user does not provide any information, the rational object should be initialized as 0 ; • The user can use the operator +, -, *, and / to operate two rational objects as he/she is using the system defined types; The user can use a member function print() to print the rational number in the form of a/b . For example, the user can do the following with your class rational
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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![We have noticed that the system floating point number will some times lose information. For this assignment, you will develop your own real
number class that can be used in a similar way as system data types such as int and float .
In your class rational , you can use two integers a and b to represent a rational number, which is equivalent to a/b . This is because a
rational number can always be written as a quotient of two integers. Your rational class should support the following functions:
• The user can provide two integers to initialize an rational object;
• If the user does not provide any information, the rational object should be initialized as 0 ;
• The user can use the operator +, -, * , and / to operate two rational objects as he/she is using the system defined types;
• The user can use a member function print() to print the rational number in the form of a/b.
For example, the user can do the following with your class rational
rational r1(2,3);
rational r2;
rational r3
r1+r2;
rational r4 =
r1*r2;
r3.print();
r4.print();
The output should be:
2/3
Hint 1: Consider the case of dividing by 0. In this case, you can return 0 directly.
Hint 2: Consider to reduce the fraction when possible. For instance, if the user create a rational object as rational a(2,4), you can
store 1 and 2 in the object instead of 2 and 4. You can use the function _gcd (i1, i2) to find the gcd of two integers. To use this
function, you need to include the header file algorithm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F72b83cc2-495e-4bc5-a028-f79dc88fc308%2F5a13d759-4e82-4da3-b10f-75b1432b69b7%2F6hty7ki_processed.png&w=3840&q=75)
Transcribed Image Text:We have noticed that the system floating point number will some times lose information. For this assignment, you will develop your own real
number class that can be used in a similar way as system data types such as int and float .
In your class rational , you can use two integers a and b to represent a rational number, which is equivalent to a/b . This is because a
rational number can always be written as a quotient of two integers. Your rational class should support the following functions:
• The user can provide two integers to initialize an rational object;
• If the user does not provide any information, the rational object should be initialized as 0 ;
• The user can use the operator +, -, * , and / to operate two rational objects as he/she is using the system defined types;
• The user can use a member function print() to print the rational number in the form of a/b.
For example, the user can do the following with your class rational
rational r1(2,3);
rational r2;
rational r3
r1+r2;
rational r4 =
r1*r2;
r3.print();
r4.print();
The output should be:
2/3
Hint 1: Consider the case of dividing by 0. In this case, you can return 0 directly.
Hint 2: Consider to reduce the fraction when possible. For instance, if the user create a rational object as rational a(2,4), you can
store 1 and 2 in the object instead of 2 and 4. You can use the function _gcd (i1, i2) to find the gcd of two integers. To use this
function, you need to include the header file algorithm.
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