Write a java program that calculate the average of 3 exams: exami: 97.5, exam2: 84.3 and Final exam: 85.5. The coefficient of exam1 and 2 is 25% each and the final exam is 50% The program should calculate and generate the average. Average = exam1 * 0.25 + exam2 * 0.25 + final exam * 0.5 Your program should output exactly the following: Sample Run: Average of exams is 88.25 Your