C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 8.5, Problem 2E
Program Plan Intro
Program Plan:
- Include library files for various operations.
- Declare three function headers.
- Declare two objects ofifstreamand ofstream.
- Declare all the required variables.
- Create a statement to open the given file “pollen.in”.
- Use for loop to read the data from the input file.
- Calculate the average of pollen count.
- int main() function is used to perform all the tasks.
- Close both files after reading and writing data to the file.
- Display the calculated results to the user.
Program Description: The main purpose of the program is to read the “pollen.in” file, create a new output file, with the user entered name, read the new value for the new pollen count from the user and to calculate the average of the newly created file.
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Do not edit anything in the main() function.
3. Entertaining the Boredby CodeChum Admin
We're now in the middle of our tour but I see these two guys getting bored. I see that their level of engagement is getting low.
Luckily, I remember that I'm good at cheering up. Oh wait, the last time I cheered someone up was a long time ago. Please help me learn how to cheer people up again.
Instructions:
In the code editor, you are provided with the main() function that asks the user for 2 double numbers which represents the engagement levels of the two bored guys and the passes the address of those 2 double numbers to the function call for the function, cheerUp().Your task is to implement the function definition of the cheerUp() function. The cheerUp() function should update the values passed by multiplying each of them by 3.Do not edit anything in the main() function.Input
1. First Engagement Level
2. Second Engagement Level
Output
Enter engagement level #1:…
Chapter 8 Solutions
C++ for Engineers and Scientists
Ch. 8.1 - Prob. 1ECh. 8.1 - (Practice) a. Write a set of two statements...Ch. 8.1 - Prob. 3ECh. 8.1 - Prob. 4ECh. 8.1 - Prob. 5ECh. 8.1 - Prob. 8ECh. 8.1 - Prob. 9ECh. 8.1 - Prob. 10ECh. 8.2 - Prob. 1ECh. 8.2 - (Practice and modify) a. Enter and run Program...
Ch. 8.2 - (Practice and modify) a. Write a C++ program that...Ch. 8.2 - (Practice) Determine the OS command or procedure...Ch. 8.2 - Prob. 5ECh. 8.2 - (Data processing) a. Write a C++ program that...Ch. 8.2 - Prob. 7ECh. 8.2 - Prob. 8ECh. 8.2 - Prob. 9ECh. 8.3 - Prob. 1ECh. 8.3 - Prob. 2ECh. 8.3 - Prob. 3ECh. 8.3 - Prob. 4ECh. 8.3 - Prob. 5ECh. 8.3 - Prob. 6ECh. 8.4 - Prob. 1ECh. 8.4 - Prob. 2ECh. 8.4 - Prob. 3ECh. 8.4 - Prob. 4ECh. 8.5 - (Practice) Write a C++ program to create the...Ch. 8.5 - Prob. 2ECh. 8.5 - Prob. 3ECh. 8.5 - Prob. 4ECh. 8.5 - Prob. 5ECh. 8 - Prob. 1PPCh. 8 - (Data processing) a. Store the following data in a...Ch. 8 - (Data processing) Write a C++ program that allows...Ch. 8 - (Data processing) Write a C++ program that permits...Ch. 8 - (Data processing) Write a C++ program that reads...Ch. 8 - (Data processing) Write a C++ program that reads...Ch. 8 - Prob. 7PPCh. 8 - (Data processing) A bank’s customer records are to...Ch. 8 - (Inventory) Create an ASCII file with the...
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