Question: In java, Using Topological Sorting to create a program that let students input in a cs course name, then program outputs the list of cs

In java, Using Topological Sorting to create a program that let students input in a cs course name, then program outputs the list of cs course (in sorted order) that the students will need to take in the future.

+ Using Topological Sorting of a DAG, and implement a linear-time algorithm

+ Your code must be organized using N-Tier architecture

+The output should be a list of courses in topological sorted order.

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