i)
#include <iostream>
#include <iomanip>
#include <fstream>
#include <cctype>
#include <conio.h>
using namespace std;
struct phonebook
{
char first[20];
char last[20];
char number[20];
char email[20];
};
void Add();
void Edit();
void Show();
void Delete();
void Save();
void Member();
phonebook lastcontacts[50];
int bilcontact;
//======================ADD CONTACT FUNCTION=====================
void Add()
{
char first[20]; //variable
char last[20];
char number[20];
char email[20];
cout << "\t\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" << endl;
cout << "\t\tPlease Write Down Your Contact.... " << endl;
cout << "\t\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" <<endl;
cout << endl;
cout << "\t\tFirst Name : " ;
cin >> first;
cout << "\t\tLast Name : ";
cin >> last;
cout << "\t\tNumber : ";
cin >> number;
cout << "\t\tE-mail : ";
cin >> email;
strcpy(lastcontacts[bilcontact].first , first);
strcpy(lastcontacts[bilcontact].last, last);
strcpy(lastcontacts[bilcontact].email, email);
strcpy(lastcontacts[bilcontact].number, number);
bilcontact = bilcontact + 1;
system ("cls");
}
//======================EDIT CONTACT FUNCTION=====================
void Edit()
{
char first[20]; //variables
char last[20];
char number[20];
char email[20];
int i;
cout << "\t\t=============================================" <<endl;
cout << "\t\t\tPlease enter the details of contact to edit :" << endl;
cout << "\t\t=============================================" << endl;
cout <<endl;
cout << "\t\tFirst name:" ;
cin >> first;
cout << "\t\tLast name:";
cin >> last;
cout << endl;
cout << "\t\t=============================================" << endl;
for(i=0; i < bilcontact; i++)
{
if (strcmp(first, lastcontacts[i].first) == 0 && strcmp(last,lastcontacts[i].last) == 0)
{
cout <<"\t\t=============================================" << endl;
cout << "\t\tEdit Your First Name : ";
cin >> lastcontacts[i].first;
cout << "\t\tEdit Your Last Name : ";
cin >> lastcontacts[i].last;
cout << "\t\tEdit Your Number : " ;
cin >> lastcontacts[i].number;
cout << "\t\tEdit Your Email : " ;
cin >> lastcontacts[i].email;
cout <<"=============================================" << endl;
break;
}
}
if (i == bilcontact)
{
cout << endl;
cout << "\t\tRecord Not Found! Please Check Your Spelling." << endl;
getch();
}
}
//===================SHOW CONTACT FUNCTION========================
void Show()
{
int i;
for(i=0; i < bilcontact; i++)
{
cout << "\t\t\t\tFirst Name : " ;
cout << lastcontacts[i].first << endl;
cout << "\t\t\t\tLast Name : " ;
cout << lastcontacts[i].last << endl;
cout << "\t\t\t\tEmail : " ;
cout << lastcontacts[i].email << endl;
cout << "\t\t\t\tNumber : " ;
cout << lastcontacts[i].number << endl;
cout << endl;
getch();
}
}
//=================SAVE CONTACT FUNCTION=======================
void Save()
{
ofstream savefile("phonebook.txt");
int i;
for (i=0; i < bilcontact; i++)
{
savefile << "First Name : " <<lastcontacts[i].first <<"\n"
<< "Last Name : " << lastcontacts[i].last <<"\n"
<< "Number : " <<lastcontacts[i].number << "\n"
<< "Email : " <<lastcontacts[i].email << "\n"
<< " " << endl;
}
savefile.close();
}
//===================MAIN MENU OPTION===========================
int main()
{
cout << endl;
cout << "+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~" << endl;
cout << "================================================================================" << endl;
cout << "\t\t\tSelamat Datang Ke PhoneBook Kami :) "<< endl;
cout << "\t\t\t Assalamualaikum w.b.t " << endl;
cout << "================================================================================" << endl;
cout << "+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~+~" << endl;
cout << endl;
int choice;
do
{
cout << endl;
cout << "\t\t\t\t==========================" << endl;
cout << "\t\t\t\t|| \t\t\t||" << endl;
cout << "\t\t\t\t|| 1. Add Contacts. \t||" << endl;
cout << "\t\t\t\t|| 2. Edit Contacts. \t||" << endl;
cout << "\t\t\t\t|| 3. Save Contacts. \t||" << endl;
cout << "\t\t\t\t|| 4. Show All Contact.\t||" <<endl;
cout << "\t\t\t\t|| 5. Exit. \t\t||" << endl;
cout << "\t\t\t\t|| \t\t\t||" <<endl;
cout << "\t\t\t\t==========================\n" << endl;
cout << "Selection :" << endl;
cin >> choice;
system ("cls");
switch (choice)
{
case 1:
{
Add();
system ("cls");
}
break;
case 2: .
{
Edit();
system ("cls");
}
break;
case 3:
{
cout << "\t\t\t=========================================" << endl;
cout << "\t\t\tYour Contacts Has Been Saved. Thanks You!" << endl;
cout << "\t\t\t=========================================" << endl;
Save();
getch();
system ("cls");
}
break;
case 4:
{
cout << "\t\t\t\t Contact Information. " << endl;
cout << "\t\t\t\t==========================" << endl;
Show();
cout << "\t\t\t\t==========================" << endl;
getch();
system ("cls");
}
break;
case 5:
{
}
return 0;
}
}
while (choice != 5);
system ("pause");
return 0;
}
========================================================================
========================================================================
ii) using if else loops (credit to Nur Atikah) =)
#include <iostream>
#include<fstream>
#include <conio.h>
#include <string>
using namespace std;
typedef struct contact
{
string first_name;
string last_name;
char email[10];
char phone[10];
} c,search;
int main ()
{
int menu, found,j;
int saiz=0;
contact c[100];
string s1_name,s2_name;
ofstream outfile("D:\\outfile1.txt");
contact search;
while (menu!=4)
{
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t WELCOME TO PHONE BOOK SYSTEM";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\n Enter your selection by pressing button 0 to 4";
cout<<"\n\n ---0--- \tVIEW CONTACT PERSON";
cout<<"\n\n ---1--- \tADD CONTACT PERSON";
cout<<"\n\n ---2--- \tEDIT CONTACT PERSON";
cout<<"\n\n ---3--- \tSEARCH CONTACT PERSON";
cout<<"\n\n ---4--- \tEXIT";
cout<<endl<<endl;
cout<<"Your selection is: ";
cin>>menu;
system ("cls");
if (menu==1)
{
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t ADD CONTACT PERSON";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\n Please add the information below:";
cout<<"\n\n 1. first name: ";
cin>>c[saiz].first_name;
cout<<"\n 2. last name: ";
cin>>c[saiz].last_name;
cout<<"\n 3. email address: ";
cin>>c[saiz].email;
cout<<"\n 4. phone number: ";
cin>>c[saiz].phone;
saiz++;
/* cin>>c[saiz].first_name>>c[saiz].last_name>>c[saiz].email>>c[saiz].phone;
saiz++; */
cout<<"\n DONE!";
cout<<"\n\n(B)ack to main menu";
menu=getch();
system ("cls");
}
else if (menu==2)
{
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t EDIT CONTACT PERSON";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\n Please enter the information below to edit: ";
found =0;
cout<<"\n\n First name: ";
cin>>s1_name;
cout<<"\n\n Last name: ";
cin>>s2_name;
// cout<<search.first_name<<search.last_name<<endl;
for (int k=0;k<saiz;k++)
{
cout<<"\n\n Searching..."<<k<<"...1...2...3..."<<endl;
if (s1_name==c[k].first_name && c[k].last_name==s2_name)
{
search=c[k]; found=1; j=k; break;
}
}
if (found==1)
{
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t FOUND!!!";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n 1. first name: ";
cout<<search.first_name;
cout<<"\n 2. last name: ";
cout<<search.last_name;
cout<<"\n 3. email address: ";
cout<<search.email;
cout<<"\n 4. phone number: ";
cout<<search.phone;
// cout<<search.first_name<<search.last_name<<search.email<<search.phone<<endl;
}
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t EDITING CONTACT PERSON";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n 1. new first name:";
cin>>c[j].first_name;
cout<<"\n 2. new last name:";
cin>>c[j].last_name;
cout<<"\n 3. new email address:";
cin>>c[j].email;
cout<<"\n 4. phone number:";
cin>>c[j].phone;
cout<<"\n DONE!";
cout<<"\n\n(B)ack to main menu";
menu=getch();
system ("cls");
}
else if (menu==3)
{
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t SEARCH CONTACT PERSON";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\n Please enter the information below to begin search: ";
found =0;
cout<<"\n\n First name: ";
cin>>s1_name;
cout<<"\n\n Last name: ";
cin>>s2_name;
// cout<<search.first_name<<search.last_name<<endl;
for (int k=0;k<saiz;k++)
{
cout<<"\n\n Searching..."<<k<<"..."<<endl;
if (s1_name==c[k].first_name && c[k].last_name==s2_name)
{
search=c[k]; found=1; j=k; break;
}
}
if (found==1)
{
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t FOUND!!!";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n 1. first name: ";
cout<<search.first_name;
cout<<"\n 2. last name: ";
cout<<search.last_name;
cout<<"\n 3. email address: ";
cout<<search.email;
cout<<"\n 4. phone number: ";
cout<<search.phone;
}
cout<<"\n\n(B)ack to main menu";
menu=getch();
system ("cls");
}
else if (menu==4)
{
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t GOODBYE & HAVE NICE DAY";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<endl<<endl;
}
else if (menu==0)
{
for (int i=0;i<saiz;i++)
{
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t VIEWING..........";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n 1. first name: ";
cout<<c[i].first_name;
cout<<"\n 2. last name: ";
cout<<c[i].last_name;
cout<<"\n 3. email address: ";
cout<<c[i].email;
cout<<"\n 4. phone number: ";
cout<<c[i].phone;
cout<<endl;
}
{
cout<<"\n\n(B)ack to main menu";
menu=getch();
system ("cls");
}
}
else
{
cout<<"\n\n\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\t\t PLEASE ENTER YOUR SELECTION AGAIN";
cout<<"\n\t\t+++++++++++++++++++++++++++++++++++++++++++++";
cout<<"\n\n Enter your selection by pressing button 0 to 4";
cout<<"\n\n ---0--- \tVIEW CONTACT PERSON";
cout<<"\n\n ---1--- \tADD CONTACT PERSON";
cout<<"\n\n ---2--- \tEDIT CONTACT PERSON";
cout<<"\n\n ---3--- \tSEARCH CONTACT PERSON";
cout<<"\n\n ---4--- \tEXIT";
cout<<endl<<endl;
cout<<"Your selection is: ";
cin>>menu;
system("cls");
}
if (outfile.is_open())
{
outfile << "PHONEBOOK" <<endl;
outfile << "first name: " ;
outfile << "This is another line.\n";
outfile.close();
}
}
system ("pause");
system ("cls");
return 0;
}
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