use java to write code and please use treeset as mentioned in the question   Create a class Customer with below attributes:   int - id String - name String - dob double - salary String - email int - age   Make all the attributes private.Create corresponding getters and setters.   Create a constructor which takes all parameters in the above sequence. The constructor should set the value of attributes to parameter values inside the constructor.   Create a class CustomerDemo with main method Create a static method sortCustomerOnId in the CustomerDemo class.   This method has to take a list of Customer objects and return a TreeSet of Customer objects sorted based on id.   Call the above method from the main method

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