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I need to sort the students in array in ascending order of first name. I tried to do arraylist but it didn't work. Can someone please help me with this? Student.java [code] public class Student { private String firstName; private String lastName; private String studentNumber; Student(String fName,String lName,String sNumber) { …

I have two classes. Student and StudentTest. My test class wil read the student info from the command line. I also need to check if the student already exists with equals() method. Can someone help me with this? Student [code] public class Student { private String firstName; private String lastName; …