Question

Project 6-1: Email Creator Create a program that reads a file and creates a series of emails Console Email Creator jbutler@gmail.com noreply@deals.com Тo: From: Subject: Deals! Hi James, We've got some great deals for you. Check our website! josephine_darakjy@darakjy.org noreply@deals.com To From Subject: Deals! Hi Josephine, We've got some great deals for you. Check our website! art@venere.org To From noreply@deals.com Subject: Deals! Hi Art We've got some great deals for you. Check our website! Specifications Your instructor should supply you with a file named email list.txt that contains a list of email addresses in this format: james\tbutler\tJButler@gmail.com josephine\tdarakjy\tjosephine_darakjy@darakjy.org arttvenere\tArt@Venere.org Your instructor should supply you with a file named email_template.txt that provides a template for a mass email in a file like this email To From: noreply@deals.com Subjeat: Deals! Hi {first name}, We've got some great deals for you. Check our website! When the program starts, it should read the email addresses and first names from the file, merge them into the mass email template, and display the results on the console All email addresses should be converted to lowercase All first names should be converted to title case If you add names to the list of email addresses, the program should create more emails If you modify the template, the program should change the content of the email that's created.

In C++ please!

Answer 1

If you have any doubts, please give me comment...

#include<iostream>

#include<fstream>

#include<sstream>

#include<cctype>

#include<string>

using namespace std;

string toLower(const string &str);

int main(){

    ifstream in;

    in.open("email_template.txt");

    if(in.fail()){

        cout<<"Unable to open email_template.txt"<<endl;

        return -1;

    }

    string line, fname, uname, email;

    string temp_copy, temp="";

    int pos;

    while(!in.eof()){

        getline(in, line);

        temp += line+"\n";

    }

    in.close();

    in.open("email_list.txt");

    if(in.fail()){

        cout<<"Unable to open email_list.txt"<<endl;

        return -1;

    }

    cout<<"Email Creator"<<endl<<endl;

    while(!in.eof()){

        getline(in, line);

        istringstream ss(line);

        getline(ss, fname, '\\');

        getline(ss, uname, '\\');

        getline(ss, email, '\\');

        fname = toLower(fname);

        fname[0] = toupper(fname[0]);

        email = toLower(email);

        temp_copy = temp;

        while((pos=temp_copy.find("{email}"))!=string::npos){

            temp_copy.replace(pos, 7, email);

        }

        while((pos=temp_copy.find("{first_name}"))!=string::npos){

            temp_copy.replace(pos, 12, fname);

        }

        cout<<"========================================================"<<endl;

        cout<<temp_copy;

    }

    in.close();

    return 0;

}

string toLower(const string &str){

    string result = "";

    for(int i=0; i<str.size(); i++){

        result += tolower(str[i]);

    }

    return result;

}

nagarajuanagaraju-Vostro-3550:15092019$ g++ email.cpp nagarajuanagaraju-Vostro-3550:15092019$ ./a.out Email Creator ======================================================== To: tjbutler@gmail.com From: noreply@deals.com Subject: Deals! Hi James, We've got some great deals for you. Check our website! ======================================================== To: tjosephine_darakjyadarakjy.org From: noreply@deals.com Subject: Deals! Hi Josephine, We've got some great deals for you. Check our website! ======================================================== To: tartavenere.org From: noreply@deals.com Subject: Deals! Hi Art, We've got some great deals for you. Check our website!