Store the following data in a file named numbers.dat: 5 96 87 78 93 21 4 92 82 85 87 6 72 69 85 75 81 73 b. Write a C++ program to calculate and display the average of each group of numbers in the file created in Exercise 11a. The data is arranged in the file so that each group of numbers is preceded by the number of data items in the group. Therefore, the first number in the file, 5, indicates that the next five numbers should be grouped together. The number 4 indicates that the following four numbers are a group, and the 6 indicates that the last six numbers are a group. (Hint: Use a nested loop. The outer loop should terminate when the end of file has been encountered.)
Store the following data in a file named numbers.dat: 5 96 87 78 93 21 4 92 82 85 87 6 72 69 85 75 81 73 b. Write a C++ program to calculate and display the average of each group of numbers in the file created in Exercise 11a. The data is arranged in the file so that each group of numbers is preceded by the number of data items in the group. Therefore, the first number in the file, 5, indicates that the next five numbers should be grouped together. The number 4 indicates that the following four numbers are a group, and the 6 indicates that the last six numbers are a group. (Hint: Use a nested loop. The outer loop should terminate when the end of file has been encountered.)
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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Store the following data in a file named numbers.dat:
5 96 87 78 93 21 4 92 82 85 87 6 72 69 85 75 81 73
b. Write a C++ program to calculate and display the average of each group of numbers in the
file created in Exercise 11a. The data is arranged in the file so that each group of numbers
is preceded by the number of data items in the group. Therefore, the first number in the
file, 5, indicates that the next five numbers should be grouped together. The number 4
indicates that the following four numbers are a group, and the 6 indicates that the last six
numbers are a group. (Hint: Use a nested loop. The outer loop should terminate when the
end of file has been encountered.)
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