Introduction - If you have any usage issues, please Google them yourself
Write a class that represents a fraction number like 2/3.
Functions below have to be implemented for this class:
default ctor
ctor takes two integers as parameters
copy ctor
arithmetical operators: + - * /
relational operators: < <= == != >= >
type cast to double
to string
inserter and extractor for streams
conversion from a finite decimal string like: 1.414