Below two-dimensional array representing the grades for 4 students. 

Student1, Student2, Student3, Student4

course1 - {{75.20, 84.60, 72.50, 85.60, 78.00}, course2 - {65.20, 99.70, 82.00, 90.00, 89.00}, course3 - {95.20, 84.50, 74.50, 88.00, 90.00}};

Prompt the user to enter a course number (0 - 2). Print the total and average for the course entered (row total).