Write a program that reads a list of grades (separated by comma) for a class (one line per student) from an input text file, then calculate and write the sum of grades for each student (per line) and the average of grades for the class (All lines) in an output text file. Sample input and output files are shown below. Make sure that your program is general and flexible. You r code should NOT be limited to two grades or three students. (Hint: You may write 11 lines of code to implement this task) Sample Data: Input file: 40,50 45,46 42,35 Output file: 90 91 77 Average=86.0

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Write a program that reads a list of grades
(separated by comma) for a class (one line per
student) from an input text file, then calculate and
write the sum of grades for each student (per
line) and the average of grades for the class (All
lines) in an output text file. Sample input and
output files are shown below. Make sure that your
program is general and flexible. You r code should
NOT be limited to two grades or three students.
(Hint: You may write 11 lines of code to
implement this task)
Sample Data:
Input file:
40,50
45,46
42,35
Output file:
90
91
77
Average=86.0
Transcribed Image Text:Write a program that reads a list of grades (separated by comma) for a class (one line per student) from an input text file, then calculate and write the sum of grades for each student (per line) and the average of grades for the class (All lines) in an output text file. Sample input and output files are shown below. Make sure that your program is general and flexible. You r code should NOT be limited to two grades or three students. (Hint: You may write 11 lines of code to implement this task) Sample Data: Input file: 40,50 45,46 42,35 Output file: 90 91 77 Average=86.0
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