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/ Write a program, enter N student data, including Student ID, name, accomplishments, these students require the output data and calculate the average.// Requirements:// design a class of students Stud, in addition, including no (Student ID), name (name), and deg (results) data members, there are two static variables// sum and num, respectively, the total score and the number of storage , and another two ordinary member functions setdata () and disp (), respectively, to the data used as// staff assignment and the members of the value of the output data, while a static member function avg (), it is used to calculate the average. In the main () function// define an array of objects used to store student data input.