C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 2.5, Problem 8E
Program Plan Intro
To determine the items associated with every variable.
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(a) What do you mean by call by value and call by reference? Explain withexamples.
(C PROGRAM ONLY)
3. Outsmarting the Guard
by CodeChum Admin
Great! Thanks to your help I've now reached the enemy's base.
According to the plan, no one's supposedly going to see me but this guard has outsmarted me! He's big and mean and he's in here in front of me!
For some reason though, although he looks scary on the outside, he's soft in the inside. He agreed to let me pass as long as I could compute the factorial of certain number. Please help me, Programmer!
Instructions:
In the code editor, you are given the main() code with the initial version of the factorial() function.
To recap your basic math, the factorial of a number is basically the product of all the numbers from 1 up to that number. For example, the factorial of 5 is 120 because 1 x 2 x 3 x 4 x 5 = 120 and factorial of 3 is just 6 because 1 x 2 x 3 = 6. However, there's a special case and that is the factorial of 0 which is 1.
The initial factorial() function lacks the recursive case. Fix it so the…
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…
Chapter 2 Solutions
C++ for Engineers and Scientists
Ch. 2.1 - (Practice) State whether the following are valid...Ch. 2.1 - Prob. 2ECh. 2.1 - Prob. 3ECh. 2.1 - (Practice) Determine names for functions that do...Ch. 2.1 - (Program) a. Using cout, write a C++ program that...Ch. 2.1 - (Program) a. Write a C++ program to display the...Ch. 2.1 - (Program) a. How many cout statements would you...Ch. 2.1 - (Program) a. Assuming your compiler isn’t case...Ch. 2.1 - (Practice) You’re given the task of wiring and...Ch. 2.1 - (Practice) You’re given the job of preparing a...
Ch. 2.1 - (Practice) You’re a sophomore in college and are...Ch. 2.1 - (Practice) You’re given the job of planting a...Ch. 2.1 - (Practice) You’re responsible for planning and...Ch. 2.1 - (Data processing) a. A national medical testing...Ch. 2.2 - (Debug) a. Will the following program work?...Ch. 2.2 - (Modify) Rewrite the following programs to conform...Ch. 2.2 - (For thought) a. When used in a message, the...Ch. 2.2 - (For thought) a. A token of a computer language is...Ch. 2.3 - (Practice) Determine data types appropriate for...Ch. 2.3 - (Practice) Compile and run Program 2.5.Ch. 2.3 - Prob. 3ECh. 2.3 - (Practice) Show how the name KINGSLEY is stored in...Ch. 2.3 - Prob. 5ECh. 2.3 - Prob. 6ECh. 2.3 - Prob. 7ECh. 2.3 - (For thought) Although you have concentrated on...Ch. 2.3 - (Practice) Although the total number of bytes...Ch. 2.4 - (Practice) For the following correct algebraic...Ch. 2.4 - (Practice) Determine the values of the following...Ch. 2.4 - (Practice) Determine the value of the following...Ch. 2.4 - (Practice) Evaluate the following mixed-mode...Ch. 2.4 - Prob. 5ECh. 2.4 - Prob. 6ECh. 2.4 - Prob. 7ECh. 2.4 - Prob. 8ECh. 2.4 - Prob. 9ECh. 2.4 - (Program) Write a C++ program that displays the...Ch. 2.4 - Prob. 11ECh. 2.5 - (Practice) State whether the following variable...Ch. 2.5 - Prob. 2ECh. 2.5 - (Practice) a. Write a declaration statement to...Ch. 2.5 - Prob. 4ECh. 2.5 - Prob. 5ECh. 2.5 - Prob. 6ECh. 2.5 - Prob. 7ECh. 2.5 - Prob. 8ECh. 2.5 - (Practice) a. Using Figure 2.14 and assuming the...Ch. 2.5 - Prob. 10ECh. 2.5 - Prob. 11ECh. 2.6 - (Modify) a. Modify Program 2.11 to calculate the...Ch. 2.6 - (Modify) a. Modify Program 2.11 to determine the...Ch. 2.6 - Prob. 3ECh. 2.6 - Prob. 4ECh. 2.6 - (Conversion) a. Design, write, compile, and run a...Ch. 2.6 - (Hydraulics) a. Write, compile, and run a C++...Ch. 2.6 - (Thermodynamics) a. Design, write, compile, and...Ch. 2.6 - Prob. 8ECh. 2 - (General math) a. Design, write, compile, and run...Ch. 2 - (General math) a. Design, write, compile, and run...Ch. 2 - (Physics) a. Design, write, compile, and run a C++...Ch. 2 - Prob. 4PPCh. 2 - (Hydraulics) a. Design, write, compile, and run a...Ch. 2 - Prob. 6PPCh. 2 - (Physics) a. The weight of an object on Earth is a...Ch. 2 - (Modify) a. Modify the program you wrote for...Ch. 2 - (Civil eng.) The maximum load that can be placed...Ch. 2 - (Civil eng.) Modify the program written for...Ch. 2 - (Mechanical eng.) The minimum radius required for...
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