A very simple address book

				
//**************************************
// Name: A very simple address book
// Description:This a VERY simple address book. It will write a file for you and then can add contacts to the file. It also shows you your address book. Also, I want to know how to delete the contact. Can anyone help?
// By: Rayan D.
//
//This code is copyrighted and has// limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=11524&lngWId=3//for details.//**************************************

#include <fstream>
#include <string>
#include <iostream>
#include <stdlib.h>
using namespace std;
int main()
{
	int start;
	char ch;
	int k = 0;
	int finish;
	string str1;
	string str2;
	string str3;
	string str4;
	string str5;
	string str6;
	string str7;
	string str8;
	string str9;
	string str[9];
	int i=0, j=0, last;
	ifstream myFile("addressbook.txt");
intro:
	
	cout << "Hello! If this is your first time using Rayan's Address Book, please enter 1.\n Otherwise press 2." << endl;
	cin >> start;
	{ 
		if(start==1)
		{
			ofstream myFile("addressbook.txt");
			{
				if (! myFile)
				{
					cout << "Error opening output file.\a Please make sure this file is not open during writing process." << endl;
					return -1;
				}
			}
			
			myFile.close();
			system("cls");
			cout << "A file under the name 'addressbook.txt' has been created." << endl;
				system("pause");
				system("cls");
		}
		else if(start==2)
		{
			system("cls");
			system("pause");
			goto menu;
		}
		else if(start > 1 || start < 2)
		{
			system("cls");
		cout << " NUMBER MUST BE LESS THAN 2 AND ABOVE 1. " << start << " IS NOT AN OPTION!\a\a\a\a\a" << endl;
		system("pause");
		system("cls");
		goto intro;
		}
	}
menu:
		system("cls");
		cout << " 1) Add Entry to address book" << endl;
		cout << " 2) View address book" << endl;
		cin >> start;
		{
			if (start==1)
			{
				cout << "Enter First Name" << endl;
				cin >> str1;
				cout << "Enter Last Name" << endl;
				cin >> str2;
				cout << "Enter Street Number" << endl;
				cin >> str3;
				cout << "Enter Street Name(no spaces in between name and suffix, e.g. SomeDrive)" << endl;
				cin >> str4;
				cout << "Enter town\n" << endl;
				cin >> str5;
				cout << "Enter State(abbr. e.g. CA)" << endl;
				cin >> str6;
				cout << "Enter zip-code" << endl;
				cin >> str7;
				cout << "Enter e-mail address" << endl;
				cin >> str8;
				cout << "Enter Phone Number(no spaces)" << endl;
				cin >> str9;
				ofstream myFile("addressbook.txt", ios::app);
				myFile << " " << str1 << " " << str2 << "\n " << str3 << " " << str4 << " " << str5 << " " << str6 << " " << str7 << "\n " << str8 << " " << str9 << "\n" << endl;
				myFile.close();
finish:				
				system("cls");
				cout << "To go back to the menu, press 1, to exit press 2" << endl;
				cin >> finish;
				{
					if(start == 1)
					{
						system("cls");
						goto menu;
					}
					else if(start == 2)
					{
						system("cls");
						goto end;
					}
					else
					{
						system("cls");
						cout << " Pick 1 or 2" << endl;
						system("pause");
							goto finish;
					}
				}
			}
			else if(start==2)
			{
				system("cls");
				ifstream myFile("addressbook.txt", ios::in);
				while(! myFile.eof())
				{
					if( ( i +1 ) % 4 ==0) getline(myFile, str[i++]);
					else getline(myFile, str[i++], '\t');
				}
				last = i;
				i = 0;
				while ( i < last)
				{
					cout << "Information: \n" << str[i++] << endl;
				}
				myFile.close();
				system("pause");
			}
			
			else if(start > 1 || start < 2)
			{
				system("cls");
				cout << "/a/a/aEnter a 1 or a 2/a/a/a/a/a" << endl;
				system("pause");
				system ("cls");
				goto menu;
			}
			
		}
end:
		return 0;
}