public class CourseGrade {

public static void main(String[] args) {

double homeworkAverage = 74.2;

double exam1 = 81;

double exam2 = 93;

double exam3 = 95;

double finalExam = 89;

double examAverage = (exam1 + exam2 + exam3) / 3;

double courseAverage = (.2 * homeworkAverage) + (.6 * examAverage)

+ (.2 * finalExam);

System.out.println("Course Average: " + courseAverage);

char grade = 'F';

if (courseAverage >= 90) grade = 'A';

else if (courseAverage >= 80) grade = 'B';

else if (courseAverage >= 70) grade = 'C';

else if (courseAverage >= 60) grade = 'D';

System.out.println("Course Grade: " + grade);

}

}