please use java

Write a program to help your instructor calculate the highest and the lowest grade in the final exam of his/her CSC1250 section. Your program should ask the instructor to enter the number of students and then the grade for every student. The grades should be stored in an array. Then the program should find and display the highest and the lowest grade in the array as shown the sample run below. Sample run 1: Enter the number of Students: 5 Enter grade for student 1: 80.5 Enter grade for student 2: 35 Enter grade for student 3: 75.5 Enter grade for student 4: 90 Enter grade for student 5: 63.4 The highest grade is 90 The lowest grade is 35.0 Sample run 2 : Enter the number of Students: 3 Enter grade for student 1: 80 Enter grade for student 2: 60 Enter grade for student 3: 80 The highest grade is 80 The lowest grade is 60