ok i did this can u tell whether it is right or not
reply me
#include <iostream.h>
#include <fstream.h>
//#include <process.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h >
#include <conio.h>
#include <dos.h>
//#include "c:\proj\neha.cpp"
//************************************************** ********
*********************************************
// CLASS NAME : MENU
// DETAILS : IT CONTROLLS OVER ALL THE FUNCTIONS
//************************************************** ********
class menu
{
public :
void main_menu(void) ;
void startup(void) ;
// void box(void) ;
// void line_hor (int, int, int, char) ;
// void line_ver (int, int, int, char) ;
} ;
//************************************************** ********
// CLASS NAME : DIARY
// DETAILS : IT CONTROLLS OVER ALL THE FUNCTIONS
// RELATED TO DIARY
//************************************************** ********
class diary
{
public :
diary(void) ;
~diary(void) ;
void add(void) ;
void modify(void) ;
void deletion(void) ;
void display_list(void) ;
private :
void sort(void) ;
void display_record(int) ;
int found_record(int) ;
void delete_record(int) ;
void modify_record(int) ;
int recordno(int) ;
int last_code(void) ;
int code ;
char name[20],phone1[10], phone2[10],
phone3[10], phone4[10], address[45] ;
} ;
//************************************************** ********
// CLASS NAME : MENU
// FUNCTION NAME : LINE_HOR
// DETAILS : IT ACCEPTS THE ROWS AND COLUMNS AND
// DRAW THE HORIZONTAL LINE
//************************************************** ********
//void menu :: line_hor(int column1, int column2, int row, char c)
//{
// for ( column1; column1<=column2; column1++ )
// {
//gotoxy(column1,row) ;
// cout <<c ;
// }
//
//************************************************** ********
// CLASS NAME : MENU
// FUNCTION NAME : LINE_VER
// DETAILS : IT ACCEPTS THE ROWS AND COLUMNS AND
// DRAW THE VERTICAL LINE
//************************************************** ********
//void menu :: line_ver(int row1, int row2, int column, char c)
//{
// for ( row1; row1<=row2; row1++ )
// {
//gotoxy(column,row1) ;
// cout <<c ;
// }
//}
//************************************************** ********
// CLASS NAME : MENU
// FUNCTION NAME : STARTUP
// DETAILS : IT CREATS THE STARTING SCREEN
//************************************************** ********
void menu :: startup(void)
{
clrscr();
}
//************************************************** **********
// CLASS NAME : MENU
// FUNCTION NAME : BOX
// DETAILS : IT CREATS BOX FOR THE MENU
//************************************************** ********
//void menu :: box(void)
//{
// line_hor(2,39,1,219) ;
// line_hor(2,39,24,219) ;
// line_ver(1,24,2,219) ;
// line_ver(1,24,39,219) ;
//}
//************************************************** ********
// CLASS NAME : MENU
// FUNCTION NAME : MAIN_MENU
// DETAILS : IT CREATS MENU AND CONTROL OTHER
// FUNCTIONS
//************************************************** ********
void menu :: main_menu(void)
{
char ch ;
while(1)
{
clrscr() ;
textmode(C40) ;
clrscr() ;
//box() ;
gotoxy(12,5) ;
cout <<"TELEPHONE DIARY" ;
gotoxy(12,6) ;
cout <<"---------------" ;
gotoxy(12,10) ;
cout <<"1: ADD RECORDS" ;
gotoxy(12,11) ;
cout <<"2: DISPLAY LIST" ;
gotoxy(12,12) ;
cout <<"3: DELETE RECORD" ;
gotoxy(12,13) ;
cout <<"4: MODIFY RECORD" ;
gotoxy(12,14) ;
cout <<"0: QUIT" ;
gotoxy(11,19) ;
cout <<"Enter your choice:" ;
ch = getch() ;
textmode(C80) ;
clrscr() ;
if (ch=='1')
{
diary d ;
d.add() ;
}
else if(ch=='2')
{
diary d ;
d.display_list() ;
}
else if(ch=='3')
{
diary d ;
d.deletion() ;
}
else if(ch=='4')
{
diary d ;
d.modify() ;
}
else if(ch=='0')
break ;
}
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : DIARY (CONSTRUCTOR)
// DETAILS : IT IS CONSTRUCTOR FUNCTION, GIVING
// DEFAULT VALUES
//************************************************** ********
diary :: diary(void)
{
code = 0 ;
name[0] = '\0' ;
phone1[0] = '\0' ;
phone2[0] = '\0' ;
phone3[0] = '\0' ;
phone4[0] = '\0' ;
address[0] = '\0' ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : ~DIARY (DISTRUCTOR)
// DETAILS : IT IS DESTRUCTOR FUNCTION
//************************************************** ********
diary :: ~diary(void)
{
}
//************************************************** ********
// CLASSNAME : DIARY
// FUNCTION NAME : DISPLAY_LIST
// DETAILS : IT DISPLAYS LIST OF THE PERSON'S
// RECORDS
//************************************************** ********
void diary :: display_list(void)
{
clrscr() ;
menu m ;
char t_name[20], t1_name[20] ;
gotoxy(3,5) ;
cout <<"Enter character(s) for selective list" ;
gotoxy(3,6) ;
cout <<"or press <ENTER> for whole list or `0' for exit : " ;
gets(t_name) ;
if (t_name[0] == '0')
return ;
int len = strlen(t_name) ;
clrscr() ;
fstream file ;
file.open("TDIARY.DAT", ios::in) ;
file.seekg(0,ios::beg) ;
int row = 4 ;
int found = 0 ;
int pageno = 1 ;
int flag = 1 ;
char ch ;
gotoxy(1,2) ;
cout <<" CODE NAME " ;
// m.line_hor(1,79,3,196) ;
// m.line_hor(1,79,24,196) ;
while (file.read((char *) this, sizeof(diary)))
{
flag = 1 ;
for (int i=0; i<len; i++)
t1_name[i] = name[i] ;
t1_name[len] = '\0' ;
if (strcmpi(t_name,t1_name)==0)
{
delay(20) ;
found = 1 ;
gotoxy(1,row) ;
cout <<code ;
gotoxy(7,row) ;
puts(name) ;
gotoxy(27,row) ;
cout <<"PHONE : " <<phone1 <<", " <<phone2
<<", "
<<phone3 <<", " <<phone4 ;
gotoxy(27,row+1) ;
cout <<"ADDRESS: " ;
puts(address) ;
if ( row == 22 )
{
flag = 0 ;
row = 4 ;
gotoxy(66,1) ;
cout <<"Page no. : " <<pageno ;
pageno++ ;
gotoxy(1,25) ;
cout <<"Press <ESC> to exit or any other
key to continue..." ;
ch = getch() ;
if (ch == 27)
return ;
clrscr() ;
gotoxy(1,2) ;
cout <<" CODE NAME " ;
// m.line_hor(1,79,3,196) ;
// m.line_hor(1,79,24,196) ;
}
else
row = row + 2 ;
}
}
if ( !found )
{
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,5) ;
cout <<"Records not found" ;
}
if (flag)
{
gotoxy(66,1) ;
cout <<"Page no. : " <<pageno ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
}
file.close() ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : DISPLAY_RECORD
// DETAILS : IT DISPLAYS SINGLE RECORD FOR THE
// GIVEN RECORD
//************************************************** ********
void diary :: display_record(int t_code)
{
fstream file ;
file.open("TDIARY.DAT", ios::in) ;
file.seekg(0,ios::beg) ;
while (file.read((char *) this, sizeof(diary)))
{
if (t_code == code)
{
gotoxy(3,3) ;
cout <<"Code # " <<code ;
gotoxy(3,5) ;
cout <<"Name : " ;
puts(name) ;
gotoxy(3,6) ;
cout <<"Phone 1 : " <<phone1 ;
gotoxy(3,7) ;
cout <<"Phone 2 : " <<phone2 ;
gotoxy(3,8) ;
cout <<"Phone 3 : " <<phone3 ;
gotoxy(3,9) ;
cout <<"Phone 4 : " <<phone4 ;
gotoxy(3,10) ;
cout <<"Address : " ;
puts(address) ;
break ;
}
}
file.close() ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : LAST_CODE
// DETAILS : IT COUNTS THE RECORD IN THE FILE AND
// RETURN THE LAST CODE NO.
//************************************************** ********
int diary :: last_code()
{
fstream file ;
file.open("TDIARY.DAT", ios::in) ;
file.seekg(0,ios::beg) ;
int t=0 ;
while (file.read((char *) this, sizeof(diary)))
t++ ;
file.close() ;
return t ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : FOUND_RECORD
// DETAILS : IT RETURNS THAT RECORD IS FOUND FOR
// THE GIVEN CODE NO. OR NOT
//************************************************** ********
int diary :: found_record(int t_code)
{
fstream file ;
file.open("TDIARY.DAT", ios::in) ;
file.seekg(0,ios::beg) ;
int found=0 ;
while (file.read((char *) this, sizeof(diary)))
{
if (t_code == code)
{
found++ ;
break ;
}
}
file.close() ;
return found ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : ADD
// DETAILS : IT ADDS THE RECORDS IN THE DIARY'S
// FILE ( TDIARY.DAT)
//************************************************** ********
void diary :: add(void)
{
menu m ;
int valid, saved=0 ;
int t_code ;
t_code = last_code() ;
t_code++ ;
if (t_code == 1)
{
code = t_code ;
strcpy(name,"abc") ;
strcpy(phone1,"-") ;
strcpy(phone2,"-") ;
strcpy(phone3,"-") ;
strcpy(phone4,"-") ;
strcpy(address,"xyz") ;
fstream file ;
file.open("TDIARY.DAT ", ios::out | ios::app ) ;
file.write((char *) this, sizeof(diary)) ;
file.close() ;
//delete_record(t_code) ;
}
char ch ;
do
{
clrscr() ;
gotoxy(3,3) ;
cout <<"Code # " <<t_code ;
gotoxy(3,5) ;
cout <<"Name : " ;
gotoxy(3,6) ;
cout <<"Phone 1 : " ;
gotoxy(3,7) ;
cout <<"Phone 2 : " ;
gotoxy(3,8) ;
cout <<"Phone 3 : " ;
gotoxy(3,9) ;
cout <<"Phone 4 : " ;
gotoxy(3,10) ;
cout <<"Address : " ;
// m.line_hor(1,79,23,196) ;
do
{
valid = 1 ;
gotoxy(1,25) ; clreol() ;
gotoxy(3,25) ;
cout <<"ENTER NAME OF THE PERSON" ;
gotoxy(13,5) ;
gets(name) ;
strupr(name) ;//converts it to upper case
if (strlen(name) > 19 || strlen(name) == 0)
{
valid = 0 ;
// sound(500) ;
//delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT BLANK OR
GREATER THAN 19" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; clreol() ;
gotoxy(1,25) ; clreol() ;
gotoxy(13,5) ; clreol() ;
}
} while ( !valid ) ;
do
{
valid = 1 ;
gotoxy(1,25) ; clreol() ;
gotoxy(3,25) ;
cout <<"ENTER THE PHONE NO. OF THE CUSTOMER,
<ENTER> FOR BLANK" ;
gotoxy(13,6) ;
gets(phone1) ;
if ((strlen(phone1) < 7 && strlen(phone1) > 0)
|| (strlen(phone1) > 9))
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT GREATER THAN 9
OR LESS THAN 7" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; clreol() ;
gotoxy(1,25) ; clreol() ;
gotoxy(13,6) ; clreol() ;
}
} while ( !valid ) ;
if (strlen(phone1) == 0)
strcpy(phone1,"-") ;
do
{
valid = 1 ;
gotoxy(1,25) ; clreol() ;
gotoxy(3,25) ;
cout <<"ENTER THE PHONE NO. OF THE CUSTOMER,
<ENTER> FOR BLANK" ;
gotoxy(13,7) ;
gets(phone2) ;
if ((strlen(phone2) < 7 && strlen(phone2) > 0)
|| (strlen(phone2) > 9))
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT GREATER THAN 9
OR LESS THAN 7" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ;// clreol() ;
gotoxy(1,25) ; //clreol() ;
gotoxy(13,7) ; //clreol() ;
}
} while ( !valid ) ;
if (strlen(phone2) == 0)
strcpy(phone2,"-") ;
do
{
valid = 1 ;
gotoxy(1,25) ; //clreol() ;
gotoxy(3,25) ;
cout <<"ENTER THE PHONE NO. OF THE CUSTOMER,
<ENTER> FOR BLANK" ;
gotoxy(13,8) ;
gets(phone3) ;
if ((strlen(phone3) < 7 && strlen(phone3) > 0)
|| (strlen(phone3) > 9))
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; //clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT GREATER THAN 9
OR LESS THAN 7" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; //clreol() ;
gotoxy(1,25) ; //clreol() ;
gotoxy(13,8) ; //clreol() ;
}
} while ( !valid ) ;
if (strlen(phone3) == 0)
strcpy(phone3,"-") ;
do
{
valid = 1 ;
gotoxy(1,25) ; //clreol() ;
gotoxy(3,25) ;
cout <<"ENTER THE PHONE NO. OF THE CUSTOMER,
<ENTER> FOR BLANK" ;
gotoxy(13,9) ;
gets(phone4) ;
if ((strlen(phone4) < 7 && strlen(phone4) > 0)
|| (strlen(phone4) > 9))
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT GREATER THAN 9
OR LESS THAN 7" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; //clreol() ;
gotoxy(1,25) ; //clreol() ;
gotoxy(13,9) ; //clreol() ;
}
} while ( !valid ) ;
if (strlen(phone4) == 0)
strcpy(phone4,"-") ;
do
{
valid = 1 ;
gotoxy(1,25) ; //clreol() ;
gotoxy(3,25) ;
cout <<"ENTER ADDRESS OF THE PERSON" ;
gotoxy(13,10) ;
gets(address) ;
strupr(address) ;
if (strlen(address) > 43 || strlen(address) ==
0)
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"SHOULD NOT BLANK OR GREATER THAN
48" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; clreol() ;
gotoxy(1,25) ; clreol() ;
gotoxy(13,10) ; clreol() ;
}
} while ( !valid ) ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,23) ; clreol() ;
gotoxy(1,13) ;
cout <<"Do you want to save the record (y/n) : " ;
do
{
valid = 1 ;
gotoxy(41,13) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(41,13) ; clreol() ;
}
} while ( !valid ) ;
if (ch == 'Y')
{
saved = 1 ;
code = t_code ;
fstream file ;
file.open("TDIARY.DAT", ios::out | ios::app ) ;
file.write((char *) this, sizeof(diary)) ;
file.close() ;
t_code++ ;
}
gotoxy(1,14) ;
cout <<"Do you want to add more records (y/n) : " ;
do
{
valid = 1 ;
gotoxy(41,14) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(41,14) ; clreol() ;
}
} while ( !valid ) ;
} while (ch == 'Y') ;
if (saved)
sort() ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : DELETE_RECORD
// DETAILS : IT DELETES THE RECORD IN THE DIARY'S
// FILE (TDIARY.DAT) FOR THE GIVEN CODE
//************************************************** ********
void diary :: delete_record(int t_code)
{
fstream file ;
file.open("TDIARY.DAT", ios::in) ;
fstream temp ;
temp.open("temp.dat", ios::out) ;
file.seekg(0,ios::beg) ;
while ( !file.eof() )
{
file.read((char *) this, sizeof(diary)) ;
if ( file.eof() )
break ;
if ( code != t_code )
temp.write((char *) this, sizeof(diary)) ;
}
file.close() ;
temp.close() ;
file.open("TDIARY.DAT", ios::out) ;
temp.open("temp.dat ", ios::in) ;
temp.seekg(0,ios::beg) ;
t_code = 1 ;
while ( !temp.eof() )
{
temp.read((char *) this, sizeof(diary)) ;
code = t_code ;
if ( temp.eof() )
break ;
file.write((char *) this, sizeof(diary)) ;
t_code++ ;
}
file.close() ;
temp.close() ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : DELETION
// DETAILS : IT GIVES THE CODE NO. TO DELETE THE
// RECORD IN DIARY'S FILE (TDIARY.DAT)
//************************************************** ********
void diary :: deletion(void)
{
menu m ;
clrscr() ;
int valid ;
int t_code=0, t;
char t1_code[5], t2_code[5] ;
char ch ;
gotoxy(3,3) ;
cout <<"Enter Code no. of the record to be deleted " ;
gotoxy(3,4) ;
cout <<"or Press <ENTER> to see from the list or `0' to exit : "
;
gets(t1_code) ;
t = atoi(t1_code) ;
t_code = t ;
if (t1_code[0] == '0')
return ;
if (t1_code[0] != '\0')
{
clrscr() ;
if (!found_record(t_code))
{
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(3,15) ;
cout <<"Record not found" ;
// m.line_hor(1,79,24,196) ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
return ;
}
display_record(t_code) ;
gotoxy(3,12) ;
cout <<"Do you want to delete this Record (y/n) : " ;
do
{
valid = 1 ;
gotoxy(45,12) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(45,12) ; clreol() ;
}
} while (!valid ) ;
if (ch == 'N')
return ;
gotoxy(1,25) ;
cout <<"Wait..." ;
delete_record(t_code) ;
clrscr() ;
gotoxy(1,14) ;
cout <<"Record Deleted\n" ;
// m.line_hor(1,79,24,196) ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
return ;
}
display_list() ;
gotoxy(1,25) ;
clreol() ;
gotoxy(3,25) ;
cout <<"Enter Code no. of the record or <ENTER> to exit " ;
gets(t2_code) ;
t = atoi(t2_code) ;
t_code = t ;
if (t2_code[0] == '\0')
return ;
clrscr() ;
if (!found_record(t_code))
{
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(3,15) ;
cout <<"Record not found" ;
// m.line_hor(1,79,24,196) ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
return ;
}
display_record(t_code) ;
gotoxy(3,12) ;
cout <<"Do you want to delete this Record (y/n) : " ;
do
{
valid = 1 ;
gotoxy(45,12) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(45,12) ; clreol() ;
}
} while (!valid ) ;
if (ch == 'N')
return ;
gotoxy(1,25) ;
cout <<"Wait..." ;
delete_record(t_code) ;
clrscr() ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(3,14) ;
cout <<"Record Deleted" ;
// m.line_hor(1,79,24,196) ;
gotoxy(1,25) ;
cout <<"Press any key to continue...." ;
getch() ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : MODIFY_RECORD
// DETAILS : IT MODIFIES THE RECORD IN THE DIARY'S
// FILE (TDIARY.DAT) FOR THE GIVEN CODE
//************************************************** ********
void diary :: modify_record(int t_code)
{
menu m ;
int valid, modified=0 ;
char ch ;
// m.line_hor(1,79,12,196) ;
gotoxy(3,14) ;
cout <<"Code # " <<t_code ;
gotoxy(3,16) ;
cout <<"Name : " ;
gotoxy(3,17) ;
cout <<"Phone 1 : " ;
gotoxy(3,18) ;
cout <<"Phone 2 : " ;
gotoxy(3,19) ;
cout <<"Phone 3 : " ;
gotoxy(3,20) ;
cout <<"Phone 4 : " ;
gotoxy(3,21) ;
cout <<"Address : " ;
gotoxy(1,25) ; clreol() ;
// m.line_hor(1,79,23,196) ;
gotoxy(13,16) ;
cout <<"Change (y/n) : " ;
do
{
valid = 1 ;
gotoxy(28,16) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(28,16) ; clreol() ;
}
} while (!valid) ;
valid = 0 ;
while (!valid && ch == 'Y')
{
modified = 1 ;
valid = 1 ;
gotoxy(13,16) ; clreol() ;
gotoxy(3,25) ;
cout <<"ENTER NAME OF THE PERSON" ;
gotoxy(13,16) ;
gets(name) ;
strupr(name) ;
if (strlen(name) > 19 || strlen(name) == 0)
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT BLANK OR GREATER THAN
19" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; clreol() ;
gotoxy(1,25) ; clreol() ;
gotoxy(13,16) ; clreol() ;
}
}
gotoxy(1,25) ; clreol() ;
gotoxy(13,17) ;
cout <<"Change (y/n) : " ;
do
{
valid = 1 ;
gotoxy(28,17) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(28,17) ; clreol() ;
}
} while (!valid) ;
valid = 0 ;
while (!valid && ch == 'Y')
{
modified = 1 ;
valid = 1 ;
gotoxy(13,17) ; clreol() ;
gotoxy(3,25) ;
cout <<"ENTER THE PHONE NO. OF THE CUSTOMER, <ENTER> FOR
BLANK" ;
gotoxy(13,17) ;
gets(phone1) ;
if ((strlen(phone1) < 7 && strlen(phone1) > 0) ||
(strlen(phone1) > 9))
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT GREATER THAN 9 OR LESS
THAN 7" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; clreol() ;
gotoxy(1,25) ; clreol() ;
gotoxy(13,17) ; clreol() ;
}
if (strlen(phone1) == 0)
strcpy(phone1,"-") ;
}
gotoxy(1,25) ; clreol() ;
gotoxy(13,18) ;
cout <<"Change (y/n) : " ;
do
{
valid = 1 ;
gotoxy(28,18) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(28,18) ; clreol() ;
}
} while (!valid) ;
valid = 0 ;
while (!valid && ch == 'Y')
{
modified = 1 ;
valid = 1 ;
gotoxy(13,18) ; clreol() ;
gotoxy(3,25) ;
cout <<"ENTER THE PHONE NO. OF THE CUSTOMER, <ENTER> FOR
BLANK" ;
gotoxy(13,18) ;
gets(phone2) ;
if ((strlen(phone2) < 7 && strlen(phone2) > 0) ||
(strlen(phone2) > 9))
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT GREATER THAN 9 OR LESS
THAN 7" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; clreol() ;
gotoxy(1,25) ; clreol() ;
gotoxy(13,18) ; clreol() ;
}
if (strlen(phone2) == 0)
strcpy(phone2,"-") ;
}
gotoxy(1,25) ; clreol() ;
gotoxy(13,19) ;
cout <<"Change (y/n) : " ;
do
{
valid = 1 ;
gotoxy(28,19) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(28,19) ; clreol() ;
}
} while (!valid) ;
valid = 0 ;
while (!valid && ch == 'Y')
{
modified = 1 ;
valid = 1 ;
gotoxy(13,19) ; clreol() ;
gotoxy(3,25) ;
cout <<"ENTER THE PHONE NO. OF THE CUSTOMER, <ENTER> FOR
BLANK" ;
gotoxy(13,19) ;
gets(phone3) ;
if ((strlen(phone3) < 7 && strlen(phone3) > 0) ||
(strlen(phone3) > 9))
{
valid = 0 ;
// sound(500) ;
delay(100) ;
//nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT GREATER THAN 9 OR LESS
THAN 7" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; clreol() ;
gotoxy(1,25) ; clreol() ;
gotoxy(13,19) ; clreol() ;
}
if (strlen(phone3) == 0)
strcpy(phone3,"-") ;
}
gotoxy(1,25) ; clreol() ;
gotoxy(13,20) ;
cout <<"Change (y/n) : " ;
do
{
valid = 1 ;
gotoxy(28,20) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(28,20) ; clreol() ;
}
} while (!valid) ;
valid = 0 ;
while (!valid && ch == 'Y')
{
modified = 1 ;
valid = 1 ;
gotoxy(13,20) ; clreol() ;
gotoxy(3,25) ;
cout <<"ENTER THE PHONE NO. OF THE CUSTOMER, <ENTER> FOR
BLANK" ;
gotoxy(13,20) ;
gets(phone4) ;
if ((strlen(phone4) < 7 && strlen(phone4) > 0) ||
(strlen(phone4) > 9))
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"LENGTH SHOULD NOT GREATER THAN 9 OR LESS
THAN 7" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; clreol() ;
gotoxy(1,25) ; clreol() ;
gotoxy(13,20) ; clreol() ;
}
if (strlen(phone4) == 0)
strcpy(phone4,"-") ;
}
gotoxy(1,25) ; clreol() ;
gotoxy(13,21) ;
cout <<"Change (y/n) : " ;
do
{
valid = 1 ;
gotoxy(28,21) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
//nosound() ;
gotoxy(28,21) ; clreol() ;
}
} while (!valid) ;
valid = 0 ;
while (!valid && ch == 'Y')
{
modified = 1 ;
valid = 1 ;
gotoxy(13,21) ; clreol() ;
gotoxy(3,25) ;
cout <<"ENTER ADDRESS OF THE PERSON" ;
gotoxy(13,21) ;
gets(address) ;
strupr(address) ;
if (strlen(address) > 43 || strlen(address) == 0)
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,24) ;
cout <<"SHOULD NOT BLANK OR GREATER THAN 48" ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
gotoxy(1,24) ; clreol() ;
gotoxy(1,25) ; clreol() ;
gotoxy(13,21) ; clreol() ;
}
}
if (!modified)
return ;
gotoxy(1,25) ; clreol() ;
gotoxy(1,23) ; clreol() ;
gotoxy(1,23) ;
cout <<"Do you want to save the record (y/n) : " ;
do
{
valid = 1 ;
gotoxy(41,23) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(41,23) ; clreol() ;
}
} while ( !valid ) ;
if (ch == 'N')
return ;
fstream file ;
file.open("TDIARY.DAT", ios::out | ios::ate) ;
int recno ;
recno = t_code ;
int location ;
location = (recno-1) * sizeof(diary) ;
file.seekp(location) ;
file.write((char *) this, sizeof(diary)) ;
file.close() ;
sort() ;
clrscr() ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(1,14) ;
cout <<"Record Modified" ;
// m.line_hor(1,79,24,196) ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : MODIFY
// DETAILS : IT GIVES THE CODE NO. TO MODIFY THE
// RECORD IN DIARY'S FILE (TDIARY.DAT)
//************************************************** ********
void diary :: modify(void)
{
menu m ;
clrscr() ;
int valid ;
int t_code=0, t;
char t1_code[5], t2_code[5] ;
char ch ;
gotoxy(3,3) ;
cout <<"Enter Code no. of the record to be modify " ;
gotoxy(3,4) ;
cout <<"or Press <ENTER> to see from the list or `0' to exit : "
;
gets(t1_code) ;
t = atoi(t1_code) ;
t_code = t ;
if (t1_code[0] == '0')
return ;
if (t1_code[0] != '\0')
{
clrscr() ;
if (!found_record(t_code))
{
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(3,15) ;
cout <<"Record not found" ;
// m.line_hor(1,79,24,196) ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
return ;
}
display_record(t_code) ;
gotoxy(3,12) ;
cout <<"Do you want to modify this Record (y/n) : " ;
do
{
valid = 1 ;
gotoxy(45,12) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(45,12) ; clreol() ;
}
} while (!valid ) ;
if (ch == 'N')
return ;
modify_record(t_code) ;
return ;
}
display_list() ;
gotoxy(1,25) ;
clreol() ;
gotoxy(3,25) ;
cout <<"Enter Code no. of the record or <ENTER> to exit " ;
gets(t2_code) ;
t = atoi(t2_code) ;
t_code = t ;
if (t2_code[0] == '\0')
return ;
clrscr() ;
if (!found_record(t_code))
{
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(3,15) ;
cout <<"Record not found" ;
// m.line_hor(1,79,24,196) ;
gotoxy(1,25) ;
cout <<"Press any key to continue..." ;
getch() ;
return ;
}
display_record(t_code) ;
gotoxy(3,12) ;
cout <<"Do you want to modify this Record (y/n) : " ;
do
{
valid = 1 ;
gotoxy(45,12) ;
ch = getche() ;
ch = toupper(ch) ;
if (ch != 'Y' && ch != 'N')
{
valid = 0 ;
// sound(500) ;
delay(100) ;
// nosound() ;
gotoxy(45,12) ; clreol() ;
}
} while (!valid ) ;
if (ch == 'N')
return ;
modify_record(t_code) ;
}
//************************************************** ********
// CLASS NAME : DIARY
// FUNCTION NAME : SORT
// DETAILS : IT SORTS THE RECORD IN THE DIARY'S
// FILE (TDIARY.DAT)
//************************************************** ********
void diary :: sort(void)
{
int i=0,j ;
diary arr[100] ;
diary temp ;
fstream file ;
file.open("TDIARY.DAT", ios::in) ;
file.seekg(0,ios::beg) ;
while (file.read((char *) &arr[i], sizeof(diary)))
i++ ;
int size ;
size = i ;
file.close() ;
for (i=1; i<size; i++)
for (j=0; j<size-i; j++)
{
if (strcmp(arr[j].name,arr[j+1].name) > 0)
{
temp=arr[j];
arr[j]=arr[j+1];
arr[j+1]=temp;
}
}
int t_code = 1 ;
for (i=0; i<size; i++)
{
arr[i].code = t_code ;
t_code++ ;
}
file.open("TDIARY.DAT", ios::out) ;
for (i=0; i<size; i++)
file.write((char *) &arr[i], sizeof(diary)) ;
file.close() ;
}
//************************************************** ********
// FUNCTION NAME : MAIN
// DETAILS : IT CALLS THE STARTUP FUNCTION AND
// MENU FUNCTION.
//************************************************** ********
void main(void)
{
menu m ;
m.startup() ;
m.main_menu() ;
}
