Description
Create a java program that asks the user how many students they have in a classroom. Then, using a while loop, which asks the user to enter the grades (out of 100) for all students in the classroom, one at a time. Finally, the program should calculate the sum and average of the grades and print it out.
Sample Run1
Enter number of students: 3
Enter mark for student 1: 56
Enter mark for student 2: 45
Enter mark for student 3: 66
Output1: Sum = 167 and Average = 55.67
Sample Run2
Enter number of students: 6
Enter mark for student 1: 86
Enter mark for student 2: 15
Enter mark for student 3: 69
Enter mark for student 4: 77
Enter mark for student 5: 45
Enter mark for student 6: 90
Output2: Sum = 382 and Average = 63.67
