Question: Hi This is my data structure class assignment. I really try my best to solve this but it's too hard for me... Please help me
Hi
This is my data structure class assignment.
I really try my best to solve this but it's too hard for me...
Please help me to do this java problem.
Thank you so much
/**
* A class that represents a rational number.
*
* @author Charles Hoot
* @version 4.0
*/
public class Rational
{
// PUT PRIVATE DATA FIELDS HERE
/**
* The default constructor for objects of class Rational. Creates
the rational number 1.
*/
public Rational()
{
// ADD CODE TO THE CONSTRUCTOR
}
/**
* The alternate constructor for objects of class Rational. Creates
a rational number equivalent to n/d.
* @param n The numerator of the rational number.
* @param d The denominator of the rational number.
*/
public Rational(int n, int d)
{
// ADD CODE TO THE ALTERNATE CONSTRUCTOR
}
/**
* Get the value of the Numerator
*
* @return the value of the numerator
*/
public int getNumerator()
{
// CHANGE THE RETURN TO SOMETHING APPROPRIATE
return 0;
}
/**
* Get the value of the Denominator
*
* @return the value of the denominator
*/
public int getDenominator()
{
// CHANGE THE RETURN TO SOMETHING APPROPRIATE
return 0;
}
/**
* Negate a rational number r
*
* @return a new rational number that is negation of this number -r
*/
public Rational negate()
{
// CHANGE THE RETURN TO SOMETHING APPROPRIATE
return null;
}
/**
* Invert a rational number r
*
* @return a new rational number that is 1/r.
*/
public Rational invert()
{
// CHANGE THE RETURN TO SOMETHING APPROPRIATE
return null;
}
/**
* Add two rational numbers
*
* @param other the second argument of the add
* @return a new rational number that is the sum of this and the
other rational
*/
public Rational add(Rational other)
{
// ADD NEW CODE AND CHANGE THE RETURN TO SOMETHING APPROPRIATE
return null;
}
/**
* Subtract a rational number t from this one r
*
* @param other the second argument of subtract
* @return a new rational number that is r-t
*/
public Rational subtract(Rational other)
{
// CHANGE THE RETURN TO SOMETHING APPROPRIATE
return null;
}
/**
* Multiply two rational numbers
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