In class individual exercise

"CGS 1060 Grader" Program

Input:

1. Enter your objective test scores, -1 to stop.
2. Enter your project scores, -1 to stop.
3. Enter your performance scores, -1 to stop.

Output:

Letter grade (A-F)

Rules:

• First average the performance tests, objective tests, and project scores.
• Objective tests are worth 20% of the final grade.
• Performance tests are worth 60% of the final grade.
• Project grades are worth 20% of the final grade.
• A = 100-90
• B = 80-89
• C=70-79
• D=60-69
• F=0-59
• There are at most five objective tests, five projects, and four performance exams.