Write a program contained a class Student which has firstName, lastName, mark, grade. The class allows object instance to assign firstName, lastName and mark from input user and perform and assign grade based on marks criteria displayed below.

Write a program contained a class Student which has firstName, lastName, mark, grade. The class allows object instance to assign firstName, lastName and mark from input user and perform and assign grade based on mark's criteria displayed below. 90 - Table 1 MARKS INTERVAL LETTER GRADE 95 - 100 70 - 85 - 0 Another student? (Yes Total studenti 2 Exit