In this assignment you will write a program to find the mean of a list of grades stored in a file. The file will consist of a sequence of integers. The first integer is the number of integers in the file. You can assume that there are exactly the right number of grades in the file. You should read the name of the file from the user. Implementation You should read the grades into an array, then print out the grades followed by the average of the grades. Sample File (named john_smith_grades.txt) 5 96 97 87 92 97 Sample Output What file do you want me to read? john_smith_grades.txt 0 : 96 1: 97 2 : 87 3 : 92 4 : 97 The average is 93.8.
In this assignment you will write a program to find the mean of a list of grades stored in a file. The file will consist of a sequence of integers. The first integer is the number of integers in the file. You can assume that there are exactly the right number of grades in the file. You should read the name of the file from the user. Implementation You should read the grades into an array, then print out the grades followed by the average of the grades. Sample File (named john_smith_grades.txt) 5 96 97 87 92 97 Sample Output What file do you want me to read? john_smith_grades.txt 0 : 96 1: 97 2 : 87 3 : 92 4 : 97 The average is 93.8.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Assignment
In this assignment you will write a program to find the mean of a list of grades stored in a file.
The file will consist of a sequence of integers. The first integer is the number of integers in
the file. You can assume that there are exactly the right number of grades in the file. You
should read the name of the file from the user.
Implementation
You should read the grades into an array, then print out the grades followed by the average of
the grades.
Sample File (named john_smith_grades.txt)
96
97
87
92
97
Sample Output
What file do you want me to read? john_smith_grades.txt
0 : 96
1: 97
2: 87
3: 92
4 : 97
The average is 93.8.
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