C++ Develop a rational number calculator. It should accept all examples below and any rational number the user puts in it. A rational number is of the form a/b, where a and b are integers with b 0. Develop and test a class for processing rational numbers. The class should have a numerator data member and a denominator data member. It should read and display all rational numbers in the format a/b; for output, just display a if the denominator is 1. The following examples illustrate the operations that should be provided.

Operator	Example	Result
Addition	3/9 + 1/7	10/21
Subtraction	3/9*1/7	4/21
Multiplication	3/8 * 1/6	1/16
Division	3/8 / 1/6	9/4
Invert	2/4 I	4/2
Mixed fraction	8/3 M	2 and 2/3
Reduce	18/24 R	3/4
Less than	1/6 < 3/8	True
Less than or equal to	1/6 <= 3/8	True
Greater Than	1/6 > 3/8	False
Greater than or equal	1/6 >= 3/8	False
Equal to	3/8 == 9/24	True

2. At least 2 private member variables, numerator and denominator
3. You need at least 4 public member functions
   1. getNu(), getDe(), setNu(value), setDe(value)
4. Please use internal Documentation