1. Using a while loop structure, a loop based on a counter variable which will cycle through 10 iterations.
2. With each iteration of the loop, request a grade from the user and add it to a running total.
3. After the loop has ended, print to the console the overall total and the class average.
4. Define any appropriate variables you need.

Expected Output.

Enter grade: 88

Enter grade: 78

Enter grade: 98

Enter grade: 99

Enter grade: 67

Enter grade: 78

Enter grade: 79

Enter grade: 100

Enter grade: 87

Enter grade: 56

Total of all 10 grades is 830

Class average is 83