C++ text 284.12 223.09 579.12 998.65 1237.84 764.75 395.65 458.01 670.35 3765.00 3842.10 190.23 335.35 662.95 2719.25 3564.02 193.23 222.23 1457.20 89.75 1323.65 234.35 789.89 224.67 663.95 245.38 Write a program that reads from a text file named “sales.txt”, which contains the sales figures (double) of a store. Your program should: Display the average, the highest, and the lowest sales figures Remember to: Test the file open error Close the file at the end
C++ text 284.12 223.09 579.12 998.65 1237.84 764.75 395.65 458.01 670.35 3765.00 3842.10 190.23 335.35 662.95 2719.25 3564.02 193.23 222.23 1457.20 89.75 1323.65 234.35 789.89 224.67 663.95 245.38 Write a program that reads from a text file named “sales.txt”, which contains the sales figures (double) of a store. Your program should: Display the average, the highest, and the lowest sales figures Remember to: Test the file open error Close the file at the end
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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100%
C++
text
284.12
223.09
579.12
998.65
1237.84
764.75
395.65
458.01
670.35
3765.00
3842.10
190.23
335.35
662.95
2719.25
3564.02
193.23
222.23
1457.20
89.75
1323.65
234.35
789.89
224.67
663.95
245.38
Write a
Your program should:
- Display the average, the highest, and the lowest sales figures
Remember to:
- Test the file open error
- Close the file at the end.
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