Write a C++ program that reads data from an input file, takes the data and computes student grades for an assignment by converting the raw score to a percentage given each student's score and the total points. The final score must be rounded up to the nearest whole value using the ceil function in the header file and displayed as a percentage. You must also display the floating-point result up to 5 decimal places.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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I created a file on notepad "Input.txt"

but there was an error in opening the file

please help with writing the whole code and the output please 

Write a C++ program that reads data from an input file, takes the data and computes student
grades for an assignment by converting the raw score to a percentage given each student's score
and the total points. The final score must be rounded up to the nearest whole value using the ceil
function in the <cmath> header file and displayed as a percentage. You must also display the
floating-point result up to 5 decimal places.
Transcribed Image Text:Write a C++ program that reads data from an input file, takes the data and computes student grades for an assignment by converting the raw score to a percentage given each student's score and the total points. The final score must be rounded up to the nearest whole value using the ceil function in the <cmath> header file and displayed as a percentage. You must also display the floating-point result up to 5 decimal places.
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