Question

In the program, the zipcode will be represented by an integer and the corresponding barcode will be represented by a string of digits. The digit 1 will represent the long bar, and the digit 0 will represent the short bar, The first and last digits of a POSTNET code are always 1. Stripping these leaves 25 digits, which can be split into groups of 5. The above example translates into the following string and groups of five: 101100100010010101100110001 01100 10001 00101 01100 11000 Now, we look at each group of 5. There will always be two 1's. Depending on its location within the group, each 1 represents a number. When the numbers that the 1's represent are added together, you get that digit of the zip code. The table below translates the underlined group, which represents the number 6. POSTNET Digits 0 11 00 Value We see that the 1's correspond to the values of 4 and 2, respectively. Adding them up gives us 6, which is the first digit of the zip code (and also the fourth since the same group appears again, due to the zip code having two 6's) n order to represent the number 0, the 1's will add up to a value of 11. This is done because of the requirement that every group of five always has two 1's in it

$graphical representation of the bar code R/ void processZip(int prompt); o int main() int mainMenu cout < This program is able to convert zip codes to a POSTNET format and vice versaln << \tl. Convert zip code to POSTNETVn <く Vt2. Convert POSTNET to zip coden do ( cout << Please make your selection: cin > mainMenu; switch(mainMenu) case 1 case 2 processZip (mainMenu); break if (mainMenu3) else default cout << Invalid choice...In cout << n while (mainMenu!3) return 0 Implement and use all functions as given The main() function will not be altered You may declare and use additional functions if needed You may as sume that a valid zip code is entered, in either format -You may also assume that no zip code will be provided that begins with a 0, even though they are legal A sample run with zip code input will look something like this (NOTES:Some of the output is displayed on multiple lines simply to fit on the page, &the $represents the terminal prompt$

Answer 1

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Program screenshot:

Header files #include #include #include <iostream> <f3tre am> <string> #include #include #include #include #include <cmath> <cstdio> <vector> <33tre ar> <algorithm> using namespace std; struct ZipCode int romanZipCode; string postnetCode; Function declarations ZipCode fillZipCode (const string zip): string romanToPOSTNET (const int r) int postnetToRoman (const string p): void printRomanZip (const ZipCode zip) void printPOSINET (const ZipCode zip) void writeToFile (const ZipCode zip): void processZip (int prompt) int getInt (string str) void printGraphicalPOSTNET (string postnet) tring getSB1tBinary(int X); // The following function is used to accepts both roman // and barcode formats, fills both struct members. ZipCode fillZipCode (ZipCode zip) if (zip.postnetCode == "") zip.postnetCoderomanToPOSTNET (zip.romanZipCode) else zip.romanZipCodepostnetToRoman (zip.pos tnetCode) return zip; // The following function is used to convert // the roman zip code to bar code string romanToPOSTNET (const int r) string postnet; postnet-postnet get5BitBinary(r)

return pos tnet: // The following function is used to convert // the bar code to roman zip code. int postnetloRoman (const 3tring p) int i 1; int r 0 while (p. length () -1 )25) rr* 10 + getInt (p.substr(i, 5)) i += 5; return r; // The following function is used to display // the roman zip void printRomanZip(const ZipCode zip) cout << "nYour Zip code is"<< zip.romanZipCode; // The following function is used to display // the graphical representation void printPOSTNET (con3t ZipCode zip) cout<< ", and the bar code looks like this:\n" << endl;; printGraphicalPOSTNET (zip.postnetCode) // The following function is used to display // the graphical post net representation void printGraphicalPOSTNET (string postnet) int len= postne t·length ( ); int index 0; for (index = 0; index < len; index++) if (postnet [index] -- 'I') cout << "I" else cout<<""; cout << "n"

indext+ for index < (2 len) + 1; index++) cout << "I cout << endl; // The following function accepts the zipcode and / this function returns its POSTNET code string getsB1tBinary(int x) string binary[l -"11000", "00011", "00101", "00110", "01001", "01010", "01100", "10001", "10010", "10100" ; string str "1"; while (x> 0) int bit = x 동 10; str = binary[bit] + str; x 10; // when the zipcode has trailing 0's // Ex02363 if (str.length < 25) strbinary[0]+ str - "1"str 3tr = return str // The following function accepts the string datatype input which contains 5 bits. // This function returns its integer value int getInt (string str) string binary [ ] "01001", "01010", "01100", "10010", "10100" ; { "11000", "00011", "00101", "00110", "10001", for (int index 0; index < 10; index++) if (str.compare (binary[index])0) return index;

// The following method is used to convert the /I zip to postnet and display it on the screen // and writes it to the file with zip as its name // if the user selects option 1 and this function // is used to convert the postnet to zip and then / displays it on the screen and writes it to the // file, if the user selectds option 2. void processZip (int prompt) struct ZipCode code; if (prompt 1) cout << "\nEnter a zip code in roman format (#####): "; cin >code.romanZipCode; codefillZipCode (code) printRomanZip (code) printPOSTNET (code): else cout << "nEnter a zip code in bar code format (1's and 0's):" cin code.postnetCode; code = fill ZipCode (code) ; printRomanZip (code) writeToFile (code) // The following function is used to write the zip code in // the file void writeToFile (const ZipCode zip) string filename"/ to string (zip.romanZipCode)+".txt" std: :stringstream 3s; 33 くく 21p. roman21pCode; filename.append (ss.str ) filename ".txt" ofstream output(filename.c str , ios: :out) output << "Your Zip code is"<< zip.romanZipCode; output <<", and the bar code looks like this:\n" int len = zip.postnetCode. Iength() ; int i 0; for (i=0; i < len; i++) if (zip.pos tnetCode [1] == '1') output <<"I" else output <<""

output <"n" for (; ǐ < (2 * len) + 2; i++) output <<"I" output << endl; output.close O cout << "InYour zip code was saved in the file "<< filename <<endl: // Create a main method to execute the program int main() int mainMenu; cout <<" This program is able to convert zip codes to a POSTNET format " << "and vice versan" <"t 1. Convert zip code to POSTNET n'" <"t 2. Convert POSTNET to zip coden <"t 3. Quitin" do cout << "Please make your selection:" cin mainMenu; switch (mainMenu) case 1: сазе 2: processZip (mainMenu); break; if (mainMenu != 3) else default: cout << "Invalid choice...n"; cout << "\n" } while (mainMenu != 3); return 0

Sample output screenshot:

D:AlexLee VBicppTest DebugicppTest.exe This program is able to convert zip codes to a POSTNET format and vice versa 1. Convert zip code to POSTNET 2. Convert POSTNET to zip codte 3. Quit Please make your selection: 1 Enter a zip code in roman format (#####): 67260 Your Zip code is 67268. and the bar code looks like this: Your zip code was saved in the file 67260.txt Please make your selection: 2 Enter a zip code in bar code format <1's and 's>: 101100100010010101100110001 Your Zip code is 67260 Your zip code was saved in the file 67260.txt Please make your selection:3 Press any key to continue - . -

Sample output file screenshot:

67260 - Notepad File Edit Format View Help Your Zip code is 67260, and the bar code looks like this:

Code to copy:

// Header files

#include <iostream>

#include <fstream>

#include <string>

#include <cmath>

#include <cstdio>

#include <vector>

#include <sstream>

#include <algorithm>

using namespace std;

struct ZipCode {

     int romanZipCode;

     string postnetCode;

};

// Function declarations

ZipCode fillZipCode(const string zip);

string romanToPOSTNET(const int r);

int postnetToRoman(const string p);

void printRomanZip(const ZipCode zip);

void printPOSTNET(const ZipCode zip);

void writeToFile(const ZipCode zip);

void processZip(int prompt);

int getInt(string str);

void printGraphicalPOSTNET(string postnet);

string get5BitBinary(int x);

// The following function is used to accepts both roman

// and barcode formats, fills both struct members.

ZipCode fillZipCode(ZipCode zip)

{

     if (zip.postnetCode == "")

     {

          zip.postnetCode = romanToPOSTNET(zip.romanZipCode);

     }

     else

     {

          zip.romanZipCode = postnetToRoman(zip.postnetCode);

     }

     return zip;

}

// The following function is used to convert

// the roman zip code to bar code.

string romanToPOSTNET(const int r)

{

     string postnet;

     postnet = postnet + get5BitBinary(r);

     return postnet;

}

// The following function is used to convert

// the bar code to roman zip code.

int postnetToRoman(const string p)

{

     int i = 1;

     int r = 0;

     while (p.length() - i >= 5)

     {

          r = r * 10 + getInt(p.substr(i, 5));

          i += 5;

     }

     return r;

}

// The following function is used to display

// the roman zip

void printRomanZip(const ZipCode zip)

{

     cout << "\nYour Zip code is " << zip.romanZipCode;

}

// The following function is used to display

// the graphical representation.

void printPOSTNET(const ZipCode zip)

{

     cout << ", and the bar code looks like this:\n" << endl;;

     printGraphicalPOSTNET(zip.postnetCode);

}

// The following function is used to display

// the graphical post net representation.

void printGraphicalPOSTNET(string postnet)

{

     int len = postnet.length();

     int index = 0;

     for (index = 0; index < len; index++)

     {

          if (postnet[index] == '1')

          {

               cout << "|";

          }

          else {

              cout << " ";

          }

     }

     cout << "\n";

     index++;

     for (; index < (2 * len) + 1; index++)

     {

          cout << "|";

     }

     cout << endl;

}

// The following function accepts the zipcode and

// this function returns its POSTNET code

string get5BitBinary(int x)

{

     string binary[] = { "11000","00011","00101", "00110",

          "01001","01010","01100", "10001",

          "10010","10100" };

     string str = "1";

     while (x > 0)

     {

          int bit = x % 10;

          str = binary[bit] + str;

          x /= 10;

     }

     // when the zipcode has trailing 0's

     // Ex : 02363

     if (str.length() < 25)

     {

          str = binary[0] + str;

     }

     str = "1" + str;

     return str;

}

// The following function accepts the string datatype input

// which contains 5 bits.

// This function returns its integer value

int getInt(string str)

{

     string binary[] = { "11000","00011","00101", "00110",

          "01001","01010","01100", "10001",

          "10010","10100" };

     for (int index = 0; index < 10; index++)

     {

          if (str.compare(binary[index]) == 0)

          {

              return index;

          }

     }

}

// The following method is used to convert the

// zip to postnet and display it on the screen

// and writes it to the file with zip as its name

// if the user selects option 1 and this function

// is used to convert the postnet to zip and then

// displays it on the screen and writes it to the

// file, if the user selectds option 2.

void processZip(int prompt)

{

     struct ZipCode code;

     if (prompt == 1)

     {

          cout << "\nEnter a zip code in roman format (#####): ";

          cin >> code.romanZipCode;

          code = fillZipCode(code);

          printRomanZip(code);

          printPOSTNET(code);

     }

     else

     {

          cout << "\nEnter a zip code in bar code format (1's and 0's): ";

          cin >> code.postnetCode;

          code = fillZipCode(code);

          printRomanZip(code);

     }

     writeToFile(code);

}

// The following function is used to write the zip code in

// the file.

void writeToFile(const ZipCode zip)

{

     string filename = "";// to_string(zip.romanZipCode)+".txt";

     std::stringstream ss;

     ss << zip.romanZipCode;

     filename.append(ss.str());

     filename += ".txt";

     ofstream output(filename.c_str(), ios::out);

     output << "Your Zip code is " << zip.romanZipCode;

     output << ", and the bar code looks like this:\n";

     int len = zip.postnetCode.length();

     int i = 0;

     for (i = 0; i < len; i++)

     {

          if (zip.postnetCode[i] == '1')

          {

              output << "|";

          }

          else

          {

              output << " ";

          }

     }

     output << "\n";

     i++;

     for (; i < (2 * len) + 2; i++)

     {

          output << "|";

     }

     output << endl;

     output.close();

     cout << "\nYour zip code was saved in the file "<< filename

          <<endl;

}

// Create a main method to execute the program.

int main()

{

     int mainMenu;

     cout << " This program is able to convert zip codes to a POSTNET format "

          << "and vice versa\n"

          << "\t 1. Convert zip code to POSTNET\n"

          << "\t 2. Convert POSTNET to zip code\n"

          << "\t 3. Quit\n";

     do

     {

          cout << "Please make your selection: ";

          cin >> mainMenu;

          switch (mainMenu)

          {

          case 1:

          case 2:

              processZip(mainMenu);

              break;

          default:

              if (mainMenu != 3)

                   cout << "Invalid choice...\n";

              else

                   cout << "\n";

          }

     } while (mainMenu != 3);

     return 0;

}