Java expert should be able to do this within few hours. This is a college assignment on the topic of Data structure and algorithm with generics. It consists of a class that implements an interface with the use of iterator inner class and node nested class. Algorithms such as difference, unions, intersect etc will be used. More details will be released upon successful bid. Need to deliver a fully-functional and well documented(javadocs) code within 24 hours and willing to make changes should it not fulfil the assignment requirements. USD60 will paid upon completion and satisfaction. Another USD60 will be paid once assignment is submitted successfully. Total 120USD.