In java , Write a program that keeps a map in whichthe keys of the map are objects of class Student. A student shouldhave a first name, a last name, and a unique integer ID. For thegrade changes and removals, lookup should be by ID. Prompt the userof the program to add or remove students, to modify the grades, orto print all the grades. The printout should be sorted by lastname. If two students have the same last name, then use the firstname as a tie breaker. If the first names are also identical, thenuse the integer ID. Supply
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