1. The file Final.txt contains student grades on a final exam. Write a program that displays the number of grades, the average grade, and the percentage of grades that are above the average grade as shown below. Write a main() function to initialize (kickstart) the application, and a calculate percent above_average() function to calculate the percentage of grades that are above the average grade. Hint: Read in the input file Final.txt using the open() method and assign the grades to a list of integers. Number of grades: 24 Average grade: 83.25 Percentage of grades above average: 54.17% 67 56 99 80 83 82 91 94 95 77 88 85 92 91 79 88 82 81 86 94 93 92 45

1. The file Final.txt contains student grades on a final exam. Write a program that displays the number of grades, the average grade, and the percentage of grades that are above the average grade as shown below. Write a main() function to initialize (kickstart) the application, and a calculate percent above_average() function to calculate the percentage of grades that are above the average grade. Hint: Read in the input file Final.txt using the open() method and assign the grades to a list of integers. Number of grades: 24 Average grade: 83.25 Percentage of grades above average: 54.17% 67 56 99 80 83 82 91 94 95 77 88 85 92 91 79 88 82 81 86 94 93 92 45

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter8: I/o Streams And Data Files

Section8.3: Random File Access

Problem 6E

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