You solely need to present proof of the products' details. Following the addition of products, you will be directed to the bill calculation feature. Your total amount payable can be located within this menu. Should you desire, the products are modifiable. Initially, the product code needs to be entered. Similarly, you have the option to remove other items. The display option will showcase all the items you have bought. In case you cannot remember the items, utilize the search function.
You can exit at any time following this approach. The system functions in this way. The source code of the project is quite easy to understand. Your data is stored by the project in a text document. I highly recommend leveraging the Dev C++ code editor for working with this project's codebase. This editor can compile and execute the code, making error detection easier. Obtain the project for a hands-on learning experience.
Program Breakdown
Example
void gotocoordinate ( int x , int y )
{
coordinates.X = x ;
coordinates.Y = y ;
SetConsoleCursorPosition ( GetStdHandle ( STD_OUTPUT_HANDLE ) , coordinates ) ;
}
The code snippet shown above is utilized to define the position of the console cursor.
Example
typedef struct
{
char name [ CNN ] , code [ CBN ] ;
float rate ;
int quantity ;
} record ;
record stocks ;
Creating a structure for the records.
Example
void cur ( int ) ;
void departmentbill ( ) ;
void department_menu ( ) ;
void view ( record * , int , int ) ;
void window_screen ( int , int , int , int ) ;
void view_concern ( ) ;
void department_search ( ) ;
void h_light ( int , int ) ;
void cal_bill ( ) ;
void modify ( ) ;
void add_stocks ( ) ;
void delete_stocks ( ) ;
void exit ( ) ;
void depart_code ( ) ;
void depart_rate ( ) ;
void depart_qty ( ) ;
void depart_all ( ) ;
The above will be the functions in our code.
Example
void department_menu ( )
{
int a ;
char st ;
const char * menu [ ] = { " Calculate Bill " , " Add Goods " , " Edit Goods " , " Display All " , " Search " , " Delete Goods " , " Exit " } ;
system ( " cls " ) ;
window_screen ( 25 , 50 , 20 , 32 ) ;
gotocoordinate ( 33 , 18 ) ;
printf ( " MAIN MENU " ) ;
for ( a = 0 ; a < = 6 ; a + + )
{
gotocoordinate ( 30 , 22 + a + 1 ) ;
printf ( " % s \ n \ n \ n " , menu [ a ] ) ;
}
cur ( 7 ) ;
}
The above code will show the department menu.
Example
void department_search ( )
{
char st ;
int a ;
const char * menu [ ] = { " By Code " , " By Rate " , " By Quantity " , " Back to main menu " } ;
system ( " cls " ) ;
window_screen ( 25 , 50 , 20, 32 ) ;
gotocoordinate ( 33 , 18 ) ;
printf ( " SEARCH MENU " ) ;
for ( a = 0 ; a < = 3 ; a + + )
{
gotocoordinate ( 30 , 22 + a + 1 ) ;
printf ( " % s \ n \ n \ n " , menu [ a ] ) ;
}
cur ( 4 ) ;
}
To conduct a search within the department store, the aforementioned code will be executed.
Example
void cur ( int no )
{
int counting = 1 ;
char st = ' 0 ' ;
gotocoordinate ( 30 , 23 ) ;
while ( 1 )
{
switch ( st )
{
case 80 :
counting + + ;
if ( counting = = no + 1 ) counting = 1 ;
break ;
case 72 :
counting - - ;
if ( counting = = 0 ) counting = no ;
break ;
}
h_light ( no , counting ) ;
st = getch ( ) ;
if ( st = = ' \ r ' )
{
if ( no = = 7 )
{
if ( counting = = 1 ) cal_bill ( ) ;
else if ( counting = = 2 ) add_stocks ( ) ;
else if ( counting = = 3 ) modify ( ) ;
else if ( counting = = 4 ) depart_all ( ) ;
else if ( counting = = 5 ) department_search ( ) ;
else if ( counting = = 6 ) delete_stocks ( ) ;
else exit ( 0 ) ;
}
if ( no = = 4 )
{
if ( counting = = 1 ) depart_code ( ) ;
else if ( counting = = 2 ) depart_rate ( ) ;
else if ( counting = = 3 ) depart_qty ( ) ;
else department_menu ( ) ;
}
}
}
}
As per the user the above code will help in add the items in the department store.
Example
void h_light ( int no , int count )
{
if ( no = = 4 )
{
gotocoordinate ( 30 , 23 ) ;
printf ( " By Code " ) ;
gotocoordinate ( 30 , 24 ) ;
printf ( " By Rate " ) ;
gotocoordinate ( 30 , 25 ) ;
printf ( " By Quantity " ) ;
gotocoordinate ( 30 , 26 ) ;
printf ( " Back to main menu " ) ;
switch ( count )
{
case 1 :
gotocoordinate ( 30 , 23 ) ;
printf ( " - By Code " ) ;
break ;
case 2 :
gotocoordinate ( 30 , 24 ) ;
printf ( " - By Rate " ) ;
break ;
case 3 :
gotocoordinate ( 30 , 25 ) ;
printf ( " - By Quantity " ) ;
break ;
case 4 :
gotocoordinate ( 30 , 26 ) ;
printf ( " - Back to main menu " ) ;
break ;
}
}
if ( no = = 7 )
{
gotocoordinate ( 30 , 23 ) ;
printf ( " Calculate Bill " ) ;
gotocoordinate ( 30 , 24 ) ;
printf ( " Add Goods " ) ;
gotocoordinate ( 30 , 25 ) ;
printf ( " Edit Goods " ) ;
gotocoordinate ( 30 , 26 ) ;
printf ( " Display All " ) ;
gotocoordinate ( 30 , 27 ) ;
printf ( " Search " ) ;
gotocoordinate (30,28);
printf ( " Delete Goods " ) ;
gotocoordinate ( 30 , 29 ) ;
printf ( " Exit " ) ;
switch ( count )
{
case 1 :
gotocoordinate ( 30 , 23 ) ;
printf ( " - Calculate Bill " ) ;
break ;
case 2 :
gotocoordinate ( 30 , 24 ) ;
printf ( " - Add Goods " ) ;
break ;
case 3 :
gotocoordinate ( 30 , 25 ) ;
printf ( " - Edit Goods " ) ;
break ;
case 4 :
gotocoordinate ( 30 , 26 ) ;
printf ( " - Display All " ) ;
break ;
case 5 :
gotocoordinate ( 30 , 27 ) ;
printf ( " - Search " ) ;
break ;
case 6 :
gotocoordinate ( 30 , 28 ) ;
printf ( " - Delete Goods " ) ;
break ;
case 7 :
gotocoordinate ( 30 , 29 ) ;
printf ( " - Exit " ) ;
break ;
}
}
}
The code snippet above displays the menu for the department management system.
Example
void cal_bill ( )
{
char c [ 4 ] = { 0 } ;
int d = 29 , e = 0 , size = 0 , f = 1 ;
float d_tot = 0 , gross_tot = 0 ;
FILE * openfile ;
openfile = fopen ( " record.txt " , " r + b " ) ;
rewind ( openfile ) ;
system ( " cls " ) ;
departmentbill ( ) ;
gotocoordinate ( 26 , 15 ) ;
printf ( "enter \ " end \ " to finish input " ) ;
while ( 1 )
{
gotocoordinate ( 25 , 18 ) ;
printf ( " " ) ;
gotocoordinate ( 25 , 19 ) ;
printf ( " " ) ;
gotocoordinate ( 25 , 18 ) ;
printf ( " enter item code : " ) ;
scanf ( " % s " , c ) ;
if ( strcmp ( c , " end " ) = = 0 )
break ;
gotocoordinate ( 25 , 19 ) ;
printf ( " enter quantity : " ) ;
scanf ( " % d " , & e ) ;
rewind ( openfile ) ;
while ( fread ( & stocks , sizeof ( stocks ) , 1 , openfile ) )
{
if ( ( strcmp ( stocks.code , c ) = = 0 ) )
{
d_tot=stocks.rate * e ;
gotocoordinate ( 11 , d ) ;
printf ( " % 4 d " , f ) ;
printf ( " % 9 s " , stocks.name ) ;
printf ( " % 13 d " , e ) ;
printf ( " % 15.2 f " , stocks.rate ) ;
printf ( " % 13.2 f " , d_tot ) ;
gross_tot = gross_tot + d_tot ;
size = sizeof ( stocks ) ;
stocks.quantity = stocks.quantity - e ;
d + = 2 ;
f + + ;
fseek ( openfile , -size , SEEK_CUR ) ;
fwrite ( & stocks , sizeof ( stocks ) , 1 , openfile ) ;
break ;
}
}
}
if ( gross_tot ! = 0 )
{
gotocoordinate ( 30 , d + 5 ) ;
printf ( " TOTAL AMOUNT = P % 6.2 f " , gross_tot ) ;
}
fclose ( openfile ) ;
getch ( ) ;
department_menu ( ) ;
}
The code snippet provided above will determine the total cost of the chosen items.
Example
void departmentbill ( )
{
int a ;
gotocoordinate ( 20 , 10 ) ;
for ( a = 1 ; a < = 10 ; a + + )
printf ( " * " ) ;
printf ( " * FASHION WEAR * " ) ;
for ( a = 1 ; a < = 10 ; a + + )
printf ( " * " ) ;
printf ( " \ n \ n " ) ;
gotocoordinate ( 30 , 11 ) ;
printf ( " Departmental Store " ) ;
//textcolor ( 1 ) ;
gotocoordinate ( 32 , 25 ) ;
printf ( " CUSTOMER'S BILL " ) ;
//textcolor ( 8 ) ;
gotocoordinate ( 13 , 27 ) ;
printf ( " SN. Item Name Quantity Rate Total " ) ;
}
The code snippet above displays the chosen item to the user along with the total bill.
Example
void add_stocks ( )
{
FILE * openfile ;
char l [ CBN ] , m [ 12 ] ;
system ( " cls " ) ;
//textbackground ( 11 ) ;
//textcolor ( 0 ) ;
gotocoordinate ( 25 , 25 ) ;
printf ( " Enter new record ( Y / N ) ? " ) ;
while ( toupper ( getche ( ) ) = = ' Y ' )
{
system ( " cls " ) ;
openfile = fopen ( " record.txt " , " ab " ) ;
checking_code ( l ) ;
strcpy ( stocks.code , l ) ;
gotocoordinate ( 22 , 28 ) ;
printf ( " Enter rate of the item : " ) ;
scanf ( " % f " , & stocks.rate ) ;
gotocoordinate ( 22 , 30 ) ;
printf ( " Enter quantity of the item : " ) ;
scanf ( " % d " , & stocks.quantity ) ;
gotocoordinate ( 22 , 32 ) ;
printf ( " Enter name of the item : " ) ;
scanf ( " % s " , stocks.name ) ;
fseek ( openfile , 0 , SEEK_END ) ;
fwrite ( & stocks , sizeof ( stocks ) , 1 , openfile ) ;
fclose ( openfile ) ;
gotocoordinate ( 22 , 34 ) ;
printf ( " Enter new record ( Y / N ) ? " ) ;
}
department_menu ( ) ;
}
If the proprietor intends to include the inventory of the product, the above code will be executed.
Example
void checking_code ( char y [ ] )
{
int flagerized ;
FILE * openfile ;
openfile = fopen ( " record.txt " , " rb " ) ;
while ( 1 )
{
system ( " cls " ) ;
window_screen ( 20 , 58 , 23 , 36 ) ;
gotocoordinate ( 32 , 18 ) ;
printf ( " ADD ARTICLES " ) ;
flagerized = 1 ;
rewind ( openfile ) ;
gotocoordinate ( 22 , 25 ) ;
printf ( " Enter new code of the article : " ) ;
scanf ( " % [ ^ \ n ] " , y ) ;
while ( fread ( & stocks , sizeof ( stocks ) , 1 , openfile ) = = 1 )
{
if ( strcmp ( y , stocks.code ) = = 0 )
{
flagerized = 0 ;
gotocoordinate ( 26 , 30 ) ;
printf ( " code already exists " ) ;
gotocoordinate ( 29 , 32 ) ;
printf ( " enter again " ) ;
getch ( ) ;
break ;
}
}
if ( flagerized = = 1 )
break ;
}
}
The above code will check the item code entered.
Example
void modify ( )
{
int flagerized = 0 , options ;
char r [ CBN ] , s [ CBN ] ;
FILE * openfile ;
int sze ;
system ( " cls " ) ;
//textcolor ( 0 ) ;
//textbackground ( 11 ) ;
window_screen ( 20 , 63 , 20 , 46 ) ;
gotocoordinate ( 35 , 18 ) ;
printf ( " EDIT RECORDS " ) ;
gotocoordinate ( 25 , 23 ) ;
printf ( " enter item code : " ) ;
scanf ( " % s " , r ) ;
flagerized = checking ( r ) ;
if ( flagerized = = 0 )
{
openfile = fopen ( " record.txt " , " r + b " ) ;
rewind ( openfile ) ;
while ( fread ( & stocks , sizeof ( stocks ) , 1 , openfile ) )
{
if ( strcmp ( stocks.code , r ) = = 0 )
{
//textcolor ( 0 ) ;
gotocoordinate ( 25 , 27 ) ;
printf ( " name = % s " , stocks.name ) ;
gotocoordinate ( 25 , 28 ) ;
printf ( " code = % s " , stocks.code ) ;
gotocoordinate ( 25 , 29 ) ;
printf ( " rate = % g " , stocks.rate ) ;
gotocoordinate ( 25 , 30 ) ;
printf ( " quantity = % d " , stocks.quantity ) ;
gotocoordinate ( 25 , 32 ) ;
printf ( " Do you want to edit this record ? ( y / n ) : " ) ;
fflush ( openfile ) ;
if ( toupper ( getche ( ) ) = = ' Y ' )
{
//textcolor ( 0 ) ;
gotocoordinate ( 25 , 34 ) ;
printf ( " 1 - edit name " ) ;
gotocoordinate ( 25 , 35 ) ;
printf ( " 2 - edit code " ) ;
gotocoordinate ( 25 , 36 ) ;
printf ( " 3 - edit rate " ) ;
gotocoordinate ( 25 , 37 ) ;
printf ( " 4 - edit quantity " ) ;
gotocoordinate ( 25 , 39 ) ;
printf ( " enter your choice ( 1 , 2 , 3 , 4 ) " ) ;
scanf ( " % d " , & options ) ;
switch ( options )
{
case 1 :
system ( " cls " ) ;
window_screen ( 23 , 48 , 20 , 40 ) ;
gotocoordinate ( 35 , 18 ) ;
printf ( " EDIT RECORDS " ) ;
gotocoordinate ( 25 , 24 ) ;
printf ( " enter new name : " ) ;
scanf ( " % s " , stocks.name ) ;
sze = sizeof ( stocks ) ;
fseek ( openfile , - sze , SEEK_CUR ) ;
fwrite ( & stocks , sizeof ( stocks ) , 1 , openfile ) ;
break ;
case 2 :
system ( " cls " ) ;
window_screen ( 23 , 65 , 20 , 40 ) ;
gotocoordinate ( 35 , 18 ) ;
printf ( " EDIT RECORDS " ) ;
gotocoordinate ( 25 , 24 ) ;
checking_code ( s ) ;
strcpy ( stocks.code , s ) ;
sze = sizeof ( stocks ) ;
fseek ( openfile , - sze , SEEK_CUR ) ;
fwrite ( & stocks , sizeof ( stocks ) , 1 , openfile ) ;
break ;
case 3 :
system ( " cls " ) ;
window_screen ( 23 , 65 , 20 , 40 ) ;
gotocoordinate ( 35 , 18 ) ;
printf ( " EDIT RECORDS " ) ;
gotocoordinate ( 25 , 24 ) ;
printf ( " enter new rate : " ) ;
scanf ( " % f " , & stocks.rate ) ;
sze = sizeof ( stocks ) ;
fseek ( openfile , - sze , SEEK_CUR ) ;
fwrite ( & stocks , sizeof ( stocks ) , 1 , openfile ) ;
break ;
case 4 :
system ( " cls " ) ;
window_screen ( 23 , 65 , 20 , 40 ) ;
gotocoordinate ( 35 , 18 ) ;
printf ( " EDIT RECORDS " ) ;
gotocoordinate ( 25 , 24 ) ;
printf ( " enter new quantity : " ) ;
scanf ( " % d " , & stocks.quantity ) ;
sze = sizeof ( stocks ) ;
fseek ( openfile , - sze , 1 ) ;
fwrite ( & stocks , sizeof ( stocks ) , 1 , openfile ) ;
break ;
}
gotocoordinate ( 27 , 30 ) ;
printf ( " - - - item edited - - - " ) ;
break ;
}
}
}
}
if ( flagerized = = 1 )
{
gotocoordinate ( 32 , 30 ) ;
printf ( " Item does not exist. " ) ;
gotocoordinate ( 36 , 32 ) ;
printf ( " TRY ABGAIN " ) ;
}
getch ( ) ;
fclose ( openfile ) ;
department_menu ( ) ;
}
The above code will helps in modify the stock.
Example
void depart_all ( )
{
int a , d = 1 ;
FILE * openfile ;
view_concern ( ) ;
openfile = fopen ( " record.txt " , " rb " ) ;
rewind ( openfile ) ;
a = 26 ;
fflush ( openfile ) ;
while ( fread ( & stocks , sizeof ( stocks ) , 1 , openfile ) )
{
view ( & stocks , a , d ) ;
a + + ;
d + + ;
if ( ( d % 20 ) = = 0 )
{
gotocoordinate ( 27 , 47 ) ; / * textcolor ( 0 ) * / ;
printf ( " Press any key to see more........... " ) ;
getch ( ) ;
system ( " cls " ) ;
view_concern ( ) ;
a = 26 ;
continue ;
}
}
getch ( ) ;
if ( a = = 26 )
{
gotocoordinate ( 24 , 30 ) ;
printf ( " -- no articles found -- " ) ;
}
getch ( ) ;
fclose ( openfile ) ;
department_menu ( ) ;
}
If a user desires to modify the currently selected option, the code above will be triggered.
Example
void depart_qty ( )
{
int s , t = 1 ;
int p , q ;
FILE * openfile ;
view_concern ( ) ;
openfile = fopen ( " record.txt " , " rb " ) ;
rewind ( openfile ) ;
s = 26 ;
gotocoordinate ( 16 , 20 ) ;
printf ( " Enter lower range : " ) ;
scanf ( " % d " , & p ) ;
gotocoordinate ( 16 , 21 ) ;
printf ( " Enter upper range : " ) ;
scanf ( " % d " , & q ) ;
fflush ( openfile ) ;
while ( fread ( & stocks , sizeof ( stocks ) , 1 , openfile ) )
{
if ( ( stocks.quantity > = p ) & & ( stocks.quantity < = q ) )
{
view ( & stocks , s , t ) ;
s + + ;
t + + ;
if ( ( t % 20 ) = = 0 )
{
gotocoordinate ( 27 , 47 ) ;
printf ( " Press any key to see more........... " ) ;
getch ( ) ;
system ( " cls " ) ;
view_concern ( ) ;
s = 26 ;
continue ;
}
}
}
getch ( ) ;
if ( s = = 26 )
{
gotocoordinate ( 28 , 30 ) ;
printf ( " No items found. " ) ;
}
getch ( ) ;
department_search ( ) ;
fclose ( openfile ) ;
}
The stock amount will be added using above code.
Example
void depart_rate ( )
{
int s , t = 1 ;
float p , q ;
FILE * openfile ;
view_concern ( ) ;
openfile = fopen ( " record.txt " , " rb " ) ;
rewind ( openfile ) ;
s = 26 ;
gotocoordinate ( 16 , 20 ) ;
printf ( " enter lower range : " ) ;
scanf ( " % f " , & p ) ;
gotocoordinate ( 16 , 21 ) ;
printf ( " enter upper range : " ) ;
scanf ( " % f " , & q ) ;
fflush ( openfile ) ;
while ( fread ( & stocks , sizeof ( stocks ) , 1 , openfile ) )
{
if ( ( stocks.rate > = p ) & & ( stocks.rate < = q ) )
{
view ( & stocks , s , t ) ;
s + + ;
t + + ;
if ( ( t % 20 ) = = 0 )
{
gotocoordinate ( 27 , 47 ) ;
printf ( " press any key to see more ........... " ) ;
getch ( ) ;
system ( " cls " ) ;
view_concern ( ) ;
s = 26 ;
continue ;
}
}
}
getch ( ) ;
if ( s = = 26 )
{
gotocoordinate ( 28 , 30 ) ;
printf ( " no item found " ) ;
}
getch ( ) ;
fclose ( openfile ) ;
department_search ( ) ;
}
The price of the item is set using above code.
Example
void depart_code ( )
{
int s , t = 1 ;
char d [ 4 ] = { 0 } ;
FILE * openfile ;
view_concern ( ) ;
openfile = fopen ( " record.txt " , " rb " ) ;
rewind ( openfile ) ;
s = 26 ;
gotocoordinate ( 16 , 20 ) ;
printf ( " enter item code : " ) ;
scanf ( " % s " , d ) ;
fflush ( openfile ) ;
while ( fread ( & stocks , sizeof ( stocks) , 1 , openfile ) )
{
if ( ( strcmp ( stocks.code , d ) = = 0 ) )
{
view ( & stocks , s , t ) ;
s + + ;
t + + ;
break ;
}
}
if ( s = = 26 )
{
gotocoordinate ( 28 , 30 ) ;
printf ( " no item found " ) ;
}
getch ( ) ;
fclose ( openfile ) ;
department_search ( ) ;
}
If an incorrect item code is entered by the user, the code above will trigger an error.
Example
void view_concern ( )
{
int a ;
system ( " cls " ) ;
gotocoordinate ( 20 , 10 ) ;
for ( a = 1 ; a < = 10 ; a + + )
printf ( " * " ) ;
printf ( " * FASHION WEAR * " ) ;
for ( a = 1 ; a < = 10 ; a + + )
printf ( " * " ) ;
printf ( " \ n \ n " ) ;
gotocoordinate ( 30 , 11 ) ;
printf ( " Departmental Store " ) ;
//textcolor ( 1 ) ;
gotocoordinate ( 32 , 17 ) ;
printf ( " RECORDS " ) ;
//textcolor ( 8 ) ;
gotocoordinate ( 18 , 23 ) ;
printf ( " SN Item Name Item Code Rate Quantity " ) ;
}
The provided code will display the output based on the item code input by the user.
Example
void view ( record * stocks , int i , int j )
{
gotocoordinate ( 16 , i ) ;
printf ( " % 4d " , j ) ;
printf ( " % 9s " , stocks - > name ) ;
printf ( " % 12 s " , stocks - > code ) ;
printf ( " % 14.2 f " , stocks - > rate ) ;
printf ( " % 11d " , stocks - > quantity ) ;
}
Above code will show the item of the department.
Example
void delete_stocks ( )
{
int flagerized ;
char d [ CNN ] ;
FILE * openfile , * openfile1 ;
system ( " cls " ) ;
//textbackground ( 11 ) ;
//textcolor ( 0 ) ;
window_screen ( 23 , 51 , 25 , 34 ) ;
gotocoordinate ( 29 , 18 ) ;
printf ( " DELETE ARTICLES " ) ;
gotocoordinate ( 27 , 27 ) ;
printf ( " enter item code : " ) ;
scanf ( " % s " , d ) ;
flagerized = checking ( d ) ;
if ( flagerized = = 0 )
{
openfile1 = fopen ( " record1.txt " , " ab " ) ;
openfile = fopen ( " record.txt " , " rb " ) ;
rewind ( openfile ) ;
while ( fread ( & stocks , sizeof ( stocks ) , 1 , openfile ) )
{
if ( strcmp ( stocks.code , d ) ! = 0 )
fwrite ( & stocks , sizeof ( stocks ) , 1 , openfile1 ) ;
}
gotocoordinate ( 27 , 29 ) ;
printf ( " --- item deleted --- " ) ;
remove ( " record.txt " ) ;
rename ( " record1.txt " , " record.txt " ) ;
}
if ( flagerized = = 1 )
{
gotocoordinate ( 25 , 29 ) ;
printf ( " --- item does not exist --- " ) ;
gotocoordinate ( 30 , 31 ) ;
printf ( " TRY AGAIN " ) ;
}
fclose ( openfile1 ) ;
fclose ( openfile ) ;
getch ( ) ;
department_menu ( ) ;
}
The code snippet above is designed to remove items from the inventory of the department store.
Example
int checking ( char x [ CNN ] )
{
FILE * openfile ;
int flagerized = 1 ;
openfile = fopen ( " record.txt " , " rb " ) ;
rewind ( openfile ) ;
while ( fread ( & stocks , sizeof ( stocks ) , 1 , openfile ) )
{
if ( strcmp ( stocks.code , x ) = = 0 )
{
flagerized = 0 ;
break ;
}
}
fclose ( openfile ) ;
return flagerized ;
}
The code snippet above will verify the elements within the record.
Example
void window_screen ( int a , int b , int c , int d )
{
int v ;
system ( " cls " ) ;
gotocoordinate ( 20 , 10 ) ;
//textcolor ( 1 ) ;
for ( v = 1 ; v < = 10 ; v + + )
printf ( " * " ) ;
printf ( " * FASHION WEAR * " ) ;
for ( v = 1 ; v < = 10 ; v + + )
printf ( " * " ) ;
printf ( " \ n \ n " ) ;
gotocoordinate ( 30 , 11 ) ;
printf ( " Department Store " ) ;
//textcolor ( 4 ) ;
for ( v = a ; v < = b ; v + + )
{
gotocoordinate ( v , 17 ) ;
printf ( " \ xcd " ) ;
gotocoordinate ( v , 19 ) ;
printf ( " \ xcd " ) ;
gotocoordinate ( v , c ) ;
printf ( " \ xcd " ) ;
gotocoordinate(v,d);
printf ( " \ xcd " ) ;
}
gotocoordinate ( a , 17 ) ;
printf ( " \ xc9 " ) ;
gotocoordinate ( a , 18 ) ;
printf ( " \ xba " ) ;
gotocoordinate ( a , 19 ) ;
printf ( " \ xc8 " ) ;
gotocoordinate ( b , 17 ) ;
printf ( " \ xbb " ) ;
gotocoordinate ( b , 18 ) ;
printf ( " \ xba " ) ;
gotocoordinate ( b , 19 ) ;
printf ( " \ xbc " ) ;
for ( v = c ; v < = d ; v + + )
{
gotocoordinate ( a , v ) ;
printf ( " \ xba " ) ;
gotocoordinate ( b , v ) ;
printf ( " \ xba " ) ;
}
gotocoordinate ( a , c ) ;
printf ( " \ xc9 " ) ;
gotocoordinate ( a , d ) ;
printf ( " \ xc8 " ) ;
gotocoordinate ( b , c ) ;
printf ( " \ xbb " ) ;
gotocoordinate ( b , d ) ;
printf ( " \ xbc " ) ;
}
The code snippet above will display the items on the computer screen.
Program for Department Management System in C
Example
#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<string.h>
#include<ctype.h>
#include<windows.h>
#define CNN 15
#define CBN 4
COORD coordinates= {0,0};
void gotocoordinate(int x,int y)
{
coordinates.X=x;
coordinates.Y=y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),coordinates);
}
void checking_code(char[]);
int checking(char[]);
typedef struct
{
char name[CNN],code[CBN];
float rate;
int quantity;
} record;
record stocks;
void cur(int);
void departmentbill();
void department_menu();
void view(record *,int,int);
void window_screen(int,int,int,int);
void view_concern();
void department_search();
void h_light(int,int);
void cal_bill() ;
void modify();
void add_stocks();
void delete_stocks();
void exit();
void depart_code();
void depart_rate();
void depart_qty();
void depart_all();
int main()
{
department_menu();
return 0;
}
void department_menu()
{
int a;
char st;
const char *menu[]= {" Calculate Bill"," Add Goods"," Edit Goods"," Display All "," Search", " Delete Goods"," Exit"};
system("cls");
window_screen(25,50,20,32);
gotocoordinate(33,18);
printf("MAIN MENU");
for (a=0; a<=6; a++)
{
gotocoordinate(30,22+a+1);
printf("%s\n\n\n",menu[a]);
}
cur(7);
}
void department_search()
{
char st;
int a;
const char *menu[]= {" By Code"," By Rate"," By Quantity"," Back to main menu"};
system("cls");
window_screen(25,50,20,32);
gotocoordinate(33,18);
printf("SEARCH MENU");
for (a=0; a<=3; a++)
{
gotocoordinate(30,22+a+1);
printf("%s\n\n\n",menu[a]);
}
cur(4);
}
void cur(int no)
{
int counting=1;
char st='0';
gotocoordinate(30,23);
while(1)
{
switch(st)
{
case 80:
counting++;
if (counting==no+1) counting=1;
break;
case 72:
counting--;
if(counting==0) counting=no;
break;
}
h_light(no,counting);
st=getch();
if(st=='\r')
{
if(no==7)
{
if (counting==1) cal_bill() ;
else if(counting==2) add_stocks();
else if(counting==3) modify();
else if (counting==4) depart_all();
else if (counting==5) department_search();
else if (counting==6) delete_stocks();
else exit(0);
}
if(no==4)
{
if (counting==1) depart_code();
else if (counting==2)depart_rate();
else if (counting==3) depart_qty();
else department_menu();
}
}
}
}
void h_light(int no,int count)
{
if (no==4)
{
gotocoordinate(30,23);
printf(" By Code ");
gotocoordinate(30,24);
printf(" By Rate ");
gotocoordinate(30,25);
printf(" By Quantity ");
gotocoordinate(30,26);
printf(" Back to main menu");
switch (count)
{
case 1:
gotocoordinate(30,23);
printf(" - By Code ");
break;
case 2:
gotocoordinate(30,24);
printf(" - By Rate ");
break;
case 3:
gotocoordinate(30,25);
printf(" - By Quantity ");
break;
case 4:
gotocoordinate(30,26);
printf(" - Back to main menu");
break;
}
}
if(no==7)
{
gotocoordinate (30,23);
printf(" Calculate Bill ");
gotocoordinate (30,24);
printf(" Add Goods ");
gotocoordinate (30,25);
printf(" Edit Goods ");
gotocoordinate (30,26);
printf(" Display All ");
gotocoordinate (30,27);
printf(" Search ");
gotocoordinate (30,28);
printf(" Delete Goods ");
gotocoordinate (30,29);
printf(" Exit ");
switch(count)
{
case 1:
gotocoordinate (30,23);
printf(" - Calculate Bill ");
break;
case 2:
gotocoordinate (30,24);
printf(" - Add Goods ");
break;
case 3:
gotocoordinate (30,25);
printf(" - Edit Goods ");
break;
case 4:
gotocoordinate (30,26);
printf(" - Display All ");
break;
case 5:
gotocoordinate (30,27);
printf(" - Search ");
break;
case 6:
gotocoordinate (30,28);
printf(" - Delete Goods ");
break;
case 7:
gotocoordinate (30,29);
printf(" - Exit ");
break;
}
}
}
void cal_bill()
{
char c[4]= {0};
int d=29,e=0,size=0,f=1;
float d_tot=0,gross_tot=0;
FILE *openfile;
openfile=fopen("record.txt","r+b");
rewind(openfile);
system("cls");
departmentbill();
gotocoordinate(26,15);
printf("enter \"end\" to finish input");
while(1)
{
gotocoordinate(25,18);
printf(" ");
gotocoordinate(25,19);
printf(" ");
gotocoordinate(25,18);
printf("enter item code:");
scanf("%s",c);
if(strcmp(c,"end")==0)
break;
gotocoordinate(25,19);
printf("enter quantity:");
scanf("%d",&e);
rewind(openfile);
while(fread(&stocks,sizeof(stocks),1,openfile))
{
if((strcmp(stocks.code,c)==0))
{
d_tot=stocks.rate*e;
gotocoordinate(11,d);
printf("%4d",f);
printf("%9s",stocks.name);
printf("%13d",e);
printf("%15.2f",stocks.rate);
printf("%13.2f",d_tot);
gross_tot=gross_tot+d_tot;
size=sizeof(stocks);
stocks.quantity=stocks.quantity-e;
d+=2;
f++;
fseek(openfile,-size,SEEK_CUR);
fwrite(&stocks,sizeof(stocks),1,openfile);
break;
}
}
}
if(gross_tot!=0)
{
gotocoordinate(30,d+5);
printf("TOTAL AMOUNT = P%6.2f",gross_tot);
}
fclose(openfile);
getch();
department_menu();
}
void departmentbill()
{
int a;
gotocoordinate(20,10);
//;
for (a=1; a<=10; a++)
printf("*");
printf(" * FASHION WEAR * ");
for (a=1; a<=10; a++)
printf("*");
printf("\n\n");
gotocoordinate(30,11);
printf("Departmental Store");
//textcolor(1);
gotocoordinate(32,25);
printf("CUSTOMER'S BILL") ;
//textcolor(8);
gotocoordinate(13,27);
printf("SN. Item Name Quantity Rate Total");
}
void add_stocks ()
{
FILE *openfile;
char l[CBN],m[12];
system("cls");
//textbackground(11);
//textcolor(0);
gotocoordinate(25,25);
printf("Enter new record(Y/N)?");
while(toupper(getche())=='Y')
{
system("cls");
openfile=fopen("record.txt","ab");
checking_code(l);
strcpy(stocks.code,l);
gotocoordinate(22,28);
printf("Enter rate of the item:");
scanf("%f",&stocks.rate);
gotocoordinate(22,30);
printf("Enter quantity of the item:");
scanf("%d",&stocks.quantity);
gotocoordinate(22,32);
printf("Enter name of the item:");
scanf("%s",stocks.name);
fseek(openfile,0,SEEK_END);
fwrite(&stocks,sizeof(stocks),1,openfile);
fclose(openfile);
gotocoordinate(22,34);
printf("Enter new record(Y/N)?");
}
department_menu();
}
void checking_code(char y[])
{
int flagerized;
FILE *openfile;
openfile=fopen("record.txt","rb");
while(1)
{
system("cls");
window_screen(20,58,23,36);
gotocoordinate(32,18);
printf(" ADD ARTICLES ") ;
flagerized=1;
rewind(openfile);
gotocoordinate(22,25);
printf("Enter new code of the article:");
scanf(" %[^\n]",y);
while(fread(&stocks,sizeof(stocks),1,openfile)==1)
{
if (strcmp(y,stocks.code)==0)
{
flagerized=0;
gotocoordinate(26,30);
printf("code already exists");
gotocoordinate(29,32);
printf("enter again");
getch();
break;
}
}
if (flagerized==1)
break;
}
}
void modify()
{
int flagerized=0,options;
char r[CBN],s[CBN];
FILE *openfile;
int sze;
system("cls");
//textcolor(0);
//textbackground(11);
window_screen(20,63,20,46);
gotocoordinate(35,18);
printf("EDIT RECORDS");
;
gotocoordinate(25,23);
printf("enter item code: ");
scanf("%s",r);
flagerized=checking(r);
if(flagerized==0)
{
openfile=fopen("record.txt","r+b");
rewind(openfile);
while (fread(&stocks,sizeof (stocks),1,openfile))
{
if(strcmp(stocks.code,r)==0)
{
//textcolor(0);
gotocoordinate(25,27);
printf("name = %s",stocks.name);
gotocoordinate(25,28);
printf("code = %s",stocks.code);
gotocoordinate(25,29);
printf("rate = %g",stocks.rate);
gotocoordinate(25,30);
printf("quantity = %d",stocks.quantity);
gotocoordinate(25,32);;
printf("Do you want to edit this record?(y/n):");
fflush(openfile);
if(toupper(getche())=='Y')
{
//textcolor(0);
gotocoordinate(25,34);
printf("1- edit name ");
gotocoordinate(25,35);
printf("2- edit code ");
gotocoordinate(25,36);
printf("3- edit rate ");
gotocoordinate(25,37);
printf("4- edit quantity ");
gotocoordinate(25,39); ;
printf(" enter your choice(1, 2, 3, 4) ");
scanf("%d",&options);
switch(options)
{
case 1:
system("cls");
window_screen(23,48,20,40);
gotocoordinate(35,18);
printf("EDIT RECORDS");
gotocoordinate(25,24);
printf(" enter new name: ");
scanf("%s",stocks.name);
sze=sizeof(stocks);
fseek(openfile,-sze,SEEK_CUR);
fwrite(&stocks,sizeof(stocks),1,openfile);
break;
case 2:
system("cls");
window_screen(23,65,20,40);
gotocoordinate(35,18);
printf("EDIT RECORDS");
gotocoordinate(25,24);
checking_code(s);
strcpy(stocks.code,s);
sze=sizeof(stocks);
fseek(openfile,-sze,SEEK_CUR);
fwrite(&stocks,sizeof(stocks),1,openfile);
break;
case 3:
system("cls");
window_screen(23,65,20,40);
gotocoordinate(35,18);
printf("EDIT RECORDS");
gotocoordinate(25,24);
printf(" enter new rate: ");
scanf("%f",&stocks.rate);
sze=sizeof(stocks);
fseek(openfile,-sze,SEEK_CUR);
fwrite(&stocks,sizeof(stocks),1,openfile);
break;
case 4:
system("cls");
window_screen(23,65,20,40);
gotocoordinate(35,18);
printf("EDIT RECORDS");
gotocoordinate(25,24);
printf(" enter new quantity: ");
scanf("%d",&stocks.quantity);
sze=sizeof(stocks);
fseek(openfile,-sze,1);
fwrite(&stocks,sizeof(stocks),1,openfile);
break;
}
gotocoordinate(27,30);
printf("--- item edited---");
break;
}
}
}
}
if (flagerized==1)
{
gotocoordinate(32,30);
printf("Item does not exist.");
gotocoordinate(36,32);
printf("TRY ABGAIN");
}
getch();
fclose(openfile);
department_menu();
}
void depart_all()
{
int a,d=1;
FILE *openfile;
view_concern();
openfile=fopen("record.txt","rb");
rewind(openfile);
a=26;
fflush(openfile);
while(fread(&stocks,sizeof(stocks),1,openfile))
{
view(&stocks,a,d);
a++;
d++;
if ((d%20)==0)
{
gotocoordinate(27,47);/*textcolor(0)*/;
printf("Press any key to see more...........");
getch();
system("cls");
view_concern();
a=26;
continue;
}
}
getch();
if (a==26)
{
gotocoordinate(24,30);
printf("-- no articles found --");
}
getch();
fclose(openfile);
department_menu();
}
/*function to display by quantity*/
void depart_qty()
{
int s,t=1;
int p,q;
FILE *openfile;
view_concern();
openfile=fopen("record.txt","rb");
rewind(openfile);
s=26;
gotocoordinate(16,20);;
printf("Enter lower range: ");
scanf("%d",&p);
gotocoordinate(16,21);
printf("Enter upper range:");
scanf("%d",&q);
fflush(openfile);
while(fread(&stocks,sizeof(stocks),1,openfile))
{
if((stocks.quantity>=p)&&(stocks.quantity<=q))
{
view(&stocks,s,t);
s++;
t++;
if ((t%20)==0)
{
gotocoordinate(27,47);
printf("Press any key to see more...........");
getch();
system("cls");
view_concern();
s=26;
continue;
}
}
}
getch();
if (s==26)
{
gotocoordinate(28,30);
printf(" No items found.");
}
getch();
department_search();
fclose(openfile);
}
void depart_rate()
{
int s,t=1;
float p,q;
FILE *openfile;
view_concern();
openfile=fopen("record.txt","rb");
rewind(openfile);
s=26;
gotocoordinate(16,20);;
printf("enter lower range: ");
scanf("%f",&p);
gotocoordinate(16,21);
printf("enter upper range: ");
scanf("%f",&q);
fflush(openfile);
while(fread(&stocks,sizeof(stocks),1,openfile))
{
if((stocks.rate>=p)&&(stocks.rate<=q))
{
view(&stocks,s,t);
s++;
t++;
if ((t%20)==0)
{
gotocoordinate(27,47);
printf("press any key to see more...........");
getch();
system("cls");
view_concern();
s=26;
continue;
}
}
}
getch();
if (s==26)
{
gotocoordinate(28,30);
printf(" no item found ");
}
getch();
fclose(openfile);
department_search();
}
void depart_code()
{
int s,t=1;
char d[4]= {0};
FILE *openfile;
view_concern();
openfile=fopen("record.txt","rb");
rewind(openfile);
s=26;
gotocoordinate(16,20);;
printf("enter item code: ");
scanf("%s",d);
fflush(openfile);
while(fread(&stocks,sizeof(stocks),1,openfile))
{
if((strcmp(stocks.code,d)==0))
{
view(&stocks,s,t);
s++;
t++;
break;
}
}
if (s==26)
{
gotocoordinate(28,30);
printf("no item found");
}
getch();
fclose(openfile);
department_search();
}
void view_concern()
{
int a;
system("cls");
gotocoordinate(20,10);
;
for (a=1; a<=10; a++)
printf("*");
printf(" * FASHION WEAR * ");
for (a=1; a<=10; a++)
printf("*");
printf("\n\n");
gotocoordinate(30,11);
printf("Departmental Store");
//textcolor(1);
gotocoordinate(32,17);
printf("RECORDS") ;
//textcolor(8);
gotocoordinate(18,23);
printf ("SN Item Name Item Code Rate Quantity");
}
void view(record *stocks,int i,int j)
{
gotocoordinate(16,i);
printf("%4d",j);
printf("%9s",stocks->name);
printf("%12s",stocks->code);
printf("%14.2f",stocks->rate);
printf("%11d",stocks->quantity);
}
void delete_stocks()
{
int flagerized;
char d[CNN];
FILE *openfile,*openfile1;
system("cls");
//textbackground(11);
//textcolor(0);
window_screen(23,51,25,34);
gotocoordinate(29,18);
printf("DELETE ARTICLES");
gotocoordinate(27,27);
printf("enter item code: ");
scanf("%s",d);
flagerized=checking(d);
if(flagerized==0)
{
openfile1=fopen("record1.txt","ab");
openfile=fopen("record.txt","rb");
rewind(openfile);
while (fread(&stocks,sizeof (stocks),1,openfile))
{
if(strcmp(stocks.code,d)!=0)
fwrite(&stocks,sizeof(stocks),1,openfile1);
}
gotocoordinate(27,29);
printf("---item deleted---");
remove("record.txt");
rename("record1.txt","record.txt");
}
if (flagerized==1)
{
gotocoordinate(25,29);
printf("---item does not exist---");
gotocoordinate(30,31);
printf("TRY AGAIN");
}
fclose(openfile1);
fclose(openfile);
getch();
department_menu();
}
int checking(char x[CNN])
{
FILE *openfile;
int flagerized=1;
openfile=fopen("record.txt","rb");
rewind(openfile);
while (fread(&stocks,sizeof (stocks),1,openfile))
{
if(strcmp(stocks.code,x)==0)
{
flagerized=0;
break;
}
}
fclose(openfile);
return flagerized;
}
void window_screen(int a,int b,int c,int d)
{
int v;
system("cls");
gotocoordinate(20,10);
//textcolor(1);
for (v=1; v<=10; v++)
printf("*");
printf(" * FASHION WEAR * ");
for (v=1; v<=10; v++)
printf("*");
printf("\n\n");
gotocoordinate(30,11);
printf("Department Store");
//textcolor(4);
for (v=a; v<=b; v++)
{
gotocoordinate(v,17);
printf("\xcd");
gotocoordinate(v,19);
printf("\xcd");
gotocoordinate(v,c);
printf("\xcd");
gotocoordinate(v,d);
printf("\xcd");
}
gotocoordinate(a,17);
printf("\xc9");
gotocoordinate(a,18);
printf("\xba");
gotocoordinate(a,19);
printf("\xc8");
gotocoordinate(b,17);
printf("\xbb");
gotocoordinate(b,18);
printf("\xba");
gotocoordinate(b,19);
printf("\xbc");
for(v=c; v<=d; v++)
{
gotocoordinate(a,v);
printf("\xba");
gotocoordinate(b,v);
printf("\xba");
}
gotocoordinate(a,c);
printf("\xc9");
gotocoordinate(a,d);
printf("\xc8");
gotocoordinate(b,c);
printf("\xbb");
gotocoordinate(b,d);
printf("\xbc");
}
Output:
Output
* * * * * * * * * * * FASHION WEAR * * * * * * * * * * *
Department Store
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? MAIN MENU ?
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? ?
? ?
? - Calculate Bill ?
? Add Goods ?
? Edit Goods ?
? Display All ?
? Search ?
? Delete Goods ?
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? ADD ARTICLES ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ?
? Enter new code of the article:102 ?
? ?
? Enter rate of the item:1500 ?
? ?
? Enter quantity of the item:100 ?
? ?
? Enter name of the item: Specs ?
? ?
? Enter new record(Y/N)? ?
? ?
?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
enter "end" to finish input
enter item code:
CUSTOMER'S BILL
SN. Item Name Quantity Rate Total
1 Specs 2 1200.00 2400.00
2 Specs 12 1500.00 18000.00