Using Java. Write a method that checks if a string contains at least one lowercase letter (a – z) , contain at least one uppercase letter (A – Z) , contain at least one numerical digit (0 – 9) , not begin or end with a numerical digit , not contain two consecutive numerical digits, when considering the 5 Special Characters @, #, $, %, ^: contain at least one special character, not contain more than 3 special characters , not have any single special character repeated in the password.

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Topological Sort

Topological sort is a sorting technique that sets up a hierarchy in a process. In this technique, when a directed network has nodes connected by arrows, the root node is placed before the successor node.