C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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14. (Data Processing) a. A national medical testing laboratory wants a new computer system
to analyze its test results. The system must be capable of processing each day's results as
well as retrieving and outputting a printed report of all results meeting certain criteria,
such as all results for a particular doctor or for hospitals in a certain state. Determine
three or four major program units into which this system could be separated. (Hint: One
possible program unit is "Prepare Daily Results" to create each day's reports.)
b. Suppose someone enters incorrect data for a test result, and the error is discovered
after the system has entered and stored the data. What program unit is needed to cor-
rect this problem? Discuss why such a program unit might or might not be required
by most systems.
c. Assume a program unit exists that allows users to change data that has been entered
and stored incorrectly. Discuss the need for including an "audit trail" that would allow
reconstructing…
(i)Define data type.
A variable is declared as being of a particular type.
ii) Give three attributes of the variable that must be made known to the compiler.
(C program only)
2: Return structure from a function
Create a function that will get information of students using structure. When the function is called it will return a structure. The returned structure is displayed from the main() function.
Input
1. name
Constraints
accept string until \n is encountered
2. age
Constraints
The input must be an integer value
Output
Enter student name: Juan deal CruzEnter age: 18
Displaying Information:Name: Juan dela CruzAge: 18
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