Urgent, need in java

Lab Assignment 2A Write a class encapsulating the concept of a Student Employee, assuming that a student has the following attributes: last name, first name, id, array of hours worked weekly. Include a constructor, the accessors and mutators, and method toString. Also code the following methods: one returning the average weekly hours and a method to add a weeks hours to the array of hours (this means creating a larger array). Write a client class to create 2 student objects and test all your methods