Revise the class Rational described in the previous exercise to use an assertion instead of an exception
Question:
Revise the class Rational described in the previous exercise to use an assertion instead of an exception to guarantee that the denominator is never zero.
Previous exercise
Create a class Rational that represents a rational number. It should have private attributes for
- The numerator (an integer)
- The denominator (an integer) and the following methods:
- Rational(numerator, denominator)—a constructor for a rational number.
- Accessor methods getNumerator and getDenominator and mutator methods setNumerator and setDenominator for the numerator and the denominator.
You should use an exception to guarantee that the denominator is never zero.
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Related Book For
Java An Introduction To Problem Solving And Programming
ISBN: 9780134462035
8th Edition
Authors: Walter Savitch
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