How would I desk check this program code?

// Program to create a prices text file

You require an algorithm that will read and write text files after adding the appropriate pre-processors.

A Defining diagram

Input	Processing	Output
Enter Appropriate preprocessors	Create filename Convert file name If the file name unable to write	The file was not successfully opened The file has been successfully written.
#include
#include
#include #include #include

B Solution algorithm

Calculate

1

2

3

4

5

6

7

8

END

END

C Desk checking

i Input data:

	First data set	Second data set
integer

ii Expected results:

	First data set	Second data set
final_number

iii Desk check table:

Statement number	integer	new_number	final_number
First pass
1
2
3
4
5
6
7
8

This is the layout I must use. but I did it wrong... This is just to show what I've done. I couldn't figure how to breakdown the code to enter into the boxes.

#include "stdafx.h"

#include // needed to compile std, cout, endl

#include // needed to read and write the file stream

#include // needed for exit

#include // needed for string class

#include // neededed for formatting

using namespace std;

int main()

{

string filename = "prices.txt"; // put the filename up front

ofstream outFile;

outFile.open(filename.c_str()); // Converting filename

if (outFile.fail()) // If the file unable to open display error message

{

cout << "The file was not successfully opened" << endl; // displayed message

exit(1);

}

// set the output file stream formats

outFile << setiosflags(ios::fixed)

<< setiosflags(ios::showpoint)

<< setprecision(2);

// send data to the file

outFile << "Mats " << 39.95 << endl

<< "Bulbs " << 3.22 << endl

<< "Fuses " << 1.08 << endl;

outFile.close(); // close file

cout << "The file " << filename

<< " has been successfully written." << endl; // displays success message

return 0;

}