Question 1. (30 points) Exam results held during the year are as given below.Using these results; (10 pts. Declare and initialize the given results in main method as a 2 D Array. Midterm Lab1 %30 %15 Lab2 %15 Final %40 60 50 80 50 100 40 100 90 19 53 75 70 52 78 88 65 75 25 95 89 36 96 30 34 (10 pts.) Write a method that calculates the year-end grade according to the formula MidtermExam * 30% + LabExam * 15% + labExam * 15% + FinalExam * 40%. * Taking the results as input write another method to calculate letter grades according to following rules; "A" if the success grade is >= 85,"B" if 85 > success grade >= 75, "C" if 75 > success grade >=60, "D" if 60 > success grade >= 50, "F" if success grade is