please write a simple Java program on bluej

the user enter the grade

SAMPLE OF OUTPUT: Enter student details: First Name: John Last Name: Kendall Marks : 96 Grade First Name John Last Name Kendall A+ Another student? (Yes 1, No ):> 1 Enter student details: First Name: Mary Last Name: Kendall Marks : 76 Grade FirstName Last Name Mary Kendall Another student? (Yes - 1, No - 8):> Total student : 2 Exit.. PROBLEM SOLVING TIPS: Num a) Grade /2m Tips Class Student with four attributes firstName, lastName, mark, grade Define a default constructor which is empty. b) /2m /3m d) /3m public set and get method for all attributes public method gradelo in which will receive input mark and assign a grade character to grade based on list of conditions displayed in Table 1. public method displayAll) which will show output as in sample output A main program in which will create object instances, then derives user input and perform suitable set and get method to reflect output as shown above. 2m 18m