Wonyoung Lee mp6

// ConsoleApplication4.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>

using namespace std;

enum gender {       //use enum to set male and female value.
    male = 1,
    female
};

enum marriage {     //use enum to set marriage value M, S, D.
    married = 1,
    single,
    divorced
};

string Erase_Blank(string data) {           //use this fuction to erase blank on the string.

    string fixedData = "";

    for (size_t i = 0; i < data.length(); i++)
    {
        if (data[i] != ' ') {               //if character is not blank put in the fixedData.
            fixedData += data[i];
        }
    }
    return fixedData;                       //return that.
}

int main()
{
    string data = "";                       //data get on the file.
    string fixedData = "";                  //data after erase blank.

    string firstName = "";
    string lastName = "";
    string middleName = "";
    string prefix = "";                     //get data to set male/female and married/ single/ divorced to make prefix like Mr. Ms. Mrs.

    string originalName = "";               //last, first, middle name data.


    int index = 0;                          //find point of divide last name and first name.
    int endPoint = 0;                       // the point of this string's end.

    gender g = male;
    marriage m = married;


    ifstream inputFile;
    inputFile.open("c:\\temp\\mp6.txt");

    cout.setf(ios::left);
    cout << setw(25) << "Original Name." << "Standardized Name." << endl;
    cout << "-------------------------------------------" << endl;

    while (!inputFile.eof()) {

        getline(inputFile, data);                   //get line of data.
        fixedData = Erase_Blank(data);              //and use Erase_Blank fuction to erase blank in the string

        endPoint = fixedData.length();


        if (fixedData[0] == 'M') {
            g = male;                   //save enum value (male = 1)
        }
        else if (fixedData[0] == 'F') {
            g = female;                 //save enum value (female = 2)
        }



        if (fixedData[1] == 'S') {              //similar than above. single = 2
            m = single;
        }
        else if (fixedData[1] == 'M') {         //married = 1
            m = married;
        }
        else if (fixedData[1] == 'D') {         //divorced = 3
            m = divorced;
        }

        switch (g) {
        case male:
            prefix = "Mr.";                     //all male use Mr. , so use gender to define prefix.
            break;
        case female:
            if (m == single || m == divorced) {         //single or divorced woman's prefix is Ms.
                prefix = "Ms.";

            }
            else if (m == married) {                    //married woman need Mrs.
                prefix = "Mrs.";


            }
            break;
        }


        index = fixedData.find(',');            //find ',' to find endpoint of last name.

        lastName = fixedData.substr(2, index - 1);

        if (fixedData[endPoint-1] == '.') {                     //find '.' to find about middle name's existence.
            middleName = fixedData.substr(endPoint - 2, 2);     //if it exists find middle name.

            firstName = fixedData.substr(index + 1, endPoint - 3 - index);      //and find first name.
        }
        else {
            firstName = fixedData.substr(index + 1, endPoint - 1);              //if not, just find firstname.
        }

        cout.setf(ios::left);       //set left side to look good.

        originalName = lastName + " " + firstName + " " + middleName;       //before use setw it make help easily put original name category.

        cout << setw(25) << originalName <<
            prefix << " " << firstName << " " << middleName << " " << lastName << endl;



    }



    system("pause");
    return 0;
}