Rational numbers are used to represent fractions. Arithmetic operations can also be performed on rational numbers. Create a class to define such numbers. Write a program to test your class. Use integer variables to represent the private instance variables of the class the numerator and the denominator. Provide a constructor that initializes an object of this class when it's declared. Provide all overloaded constructors which are possible. Also provide a default constructor with default values in case no initialization is provided. For example, the fraction 1/5 would be stored in the object as 1 in the numerator and 5 in the denominator. Note: Denominator cannot be negative. So when you initialize first check whether denominator is zero or not. If denominator is zero display message denominator cannot be zero. Provide public methods that perform each of the following operations: a) Provide set and get methods for instance variables of class. b) Provide a method for adding two rational numbers and print the result. Make this method static. c) Provide a method for subtracting two rational numbers and print the result. d) Provide a method for multiplying two rational numbers and print the result. e) Provide a method for returning a String representation of a rational number in the form a/b, where a is the numerator and b is the denominator. f) Provide Overloaded methods for adding and multiplying rational numbers. Maximum number of arguments for over loaded methods is four.

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