Click here to Skip to main content
15,042,336 members
Please Sign up or sign in to vote.
1.00/5 (2 votes)
See more:
Edit: formatting and pre tags

C++
#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<dos.h>
#include<ctype.h>
#include<stdlib.h>
#include<graphics.h>
#include<time.h>
#include<bios.h>
#include<dir.h>

/*MACROS ARE DEFINED*/

#define NUM 2
#define PH 11
#define MIN 30
#define MAX 61

void check_id(char *,int);
void check_name(char *,int);
void check_add(char *,int);
void check_phone(char *,int);
int duplicate(char idno[]);

/*FUNCTION DEFINE*/
/*customer fun*/

void cd();
void add();
void view();
void serch();
void del();
void empty();
/*order fun*/
void od();
/*sales fun*/
void sd();
/*song fun*/
void so();
void ho();
void bo();
/*time*/
void t();
void exit();
void append();
void display();
void findData();
void app();
void dispall();
void modify();
void quit();

/*STRUCTURE DEFINE*/

struct customer
{
	char id[NUM];
	char name[MIN];
	char address[MAX];
	char phone[PH];


}rec;
struct record
{
	char cdname[20];
	char director[30];
	float price;

	char publisher[10];
	int qty;

};
struct sales
{
	 char cdcode[20];
	 char cdname[50];
	 long cdprice;
};

int lookup(struct record table[],char s1[],char s2[],int m);
void get(char string[]);


/*======================================================
=		MAIN FUNCTION STRAT		       =
========================================================*/

void main()
{    int c;
	textcolor(RED);
	textbackground(RED+CYAN);
	clrscr();

	do
	{

		t();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
		printf("\n================================================================================");
		printf("\n\n\tCHOICE\t\t\t MAIN MENU\n");
		printf("\n================================================================================");
		printf("\n\n\t 1. \t\t\tCUSTOMER DETAIL\n");
		printf("\n\n\t 2. \t\t\tORDER DETAIL\n");
		printf("\n\n\t 3. \t\t\tSALES REPORT\n");
		printf("\n\n\t 4. \t\t\tSONGS\n");
		printf("\n\n\t 5. \t\t\tEXIT\n");
		printf("\n================================================================================");
		cprintf("\nENTER SELECT YOUR CHOICE...");
		c=(getche());
		switch (c)
		{
			case '1': cd();
			break;   //It will call the cd() funtion to allow user to add and save record.
			case '2': od();
			break;   //It will call the od() funtion to allow user to view the saved record.
			case '3': sd();
			break;   //It will call the sd() funtion to allow user to search records.

			case '4': so();
			break;   //It will call the cal() funtion to allow user to modify name of a saved record.
			case '5': exit(0);
			break;   //It will call the exit() funtion to allow user to modify address of a saved record.
			default:
			puts("\n\n\t\t\t&lt;&lt;--ENTER FROM 1-5 PLEASE--&gt;&gt;\n");	//This message will only print on INVALID ENTRY and Will ask again for input.
			//getch();
		}
	}while(c != '5');
}

/*=======================================================================
=			CUSTOMER DETAILS			        =
=========================================================================*/
void cd()
{
	int c;
	do
	{
		clrscr();
		t();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
		printf("\n================================================================================");
		printf("\n\t\t\t\tCUSTOMER DETAILS\n \t\t\t\t");
		printf("\n================================================================================");
		printf("\n\n\tCHOICE\t\t\t MENU\n");
		printf("\n\n\t [1]\t\t\tADD CUSTOMER\n");
		printf("\n\n\t [2]\t\t\tVIEW CUSTOMER\n");
		printf("\n\n\t [3]\t\t\tSERCH CUSTOMER\n");
		printf("\n\n\t [4]\t\t\tDELETE CUSTOMER\n");
		printf("\n\n\t [5]\t\t\tExit\n");
		printf("\n================================================================================");

		cprintf("\n ENTER SELECT YOUR CHOICE...");


		c=(getche());
		switch (c)
		{
			case '1': add();
			break;   //It will call the add() funtion to allow user to add and save record.
			case '2': view();
			break;   //It will call the view() funtion to allow user to view the saved record.
			case '3':serch();
			break;   //It will call the search() funtion to allow user to search records.
			case '4': del();
			break;   //It will call the delete() funtion to allow user to delete a saved record.

			case '5': exit(0);
			break;   //It will call the c_add() funtion to allow user to modify address of a saved record.
			default:
			puts("&lt;&lt;--ENTER FROM 1-6 PLEASE--&gt;&gt;");	//This message will only print on INVALID ENTRY and Will ask again for input.
			//getch();
		}
	}while(c != '5');
}
void add()
{
	FILE *fp;
	char ch;
	char te[NUM];


	clrscr();


	if(fp!=NULL)
	{
		 do{
		fp=fopen("custome.rec","a");
		clrscr();
		t();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
		printf("\n================================================================================");
		printf("\n\t\t\t\t ADD CUSTOMER RECORD\n \t\t\t\t");
		printf("\n================================================================================");
		printf("\n\n");


			 do{
				   printf("\n ENTER CUSTOMER ID : ");
				   check_id(te, NUM);

			 }while(duplicate(te));
		 strcpy(rec.id, te);
		printf("\n ENTER NAME OF PERSON :");

		check_name(rec.name,MIN);
		printf("\n ENTER ADDRESS       :");
		check_add(rec.address,MAX);
		printf("\n ENTER TELEPHONE NO.        :\t");
		check_phone(rec.phone, PH);


		fwrite(&rec, sizeof(rec), 1, fp);
		fclose(fp);
		printf("\n================================================================================");

		printf("\n\tDo You Want Continue:[Y/N]\n");
		ch=toupper(getche());
	}while(ch=='Y');
     }
	else
	{
	       printf("\n Unable to Open File");
	}
}
void view()
{
	FILE *fp;


	clrscr();
	t();
	fp=fopen("custome.rec","rb");
	if(fp!=NULL)
	{
		clrscr();

		while( fread(&rec, sizeof(rec), 1, fp))
			if(strcmp(rec.id," ")!=0)
			{       clrscr();
				t();
				printf("\n\t\t\t\t MR MUSIC SHOP");
				printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
				printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");

				printf("\n================================================================================");
				printf("\n\t\t\t\t VIEW CUSTOMER\n \t\t\t\t");
				printf("\n================================================================================");

				printf("\n\tCUSTOMER ID : %s\n",rec.id);

				printf("\n\tCUSTOMER NAME : %s\n",rec.name);

				printf("\n\tCUSTOMER ADDRESS : %s\n",rec.address);

				printf("\n\tTELEPHONE  NUMBER : %s\n",rec.phone);

				printf("\n=================================================================================");

				getch();
			}
	fclose(fp);
	}
	else
	{

		printf("Unable To Open File...");
	}

}

void serch()
{
	int ch;

	FILE *fp;
	char sno[NUM];
	clrscr();

	fp=fopen("custome.rec","rb");
	clrscr();
	t();
	printf("\n\t\t\t\t MR MUSIC SHOP");
	printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
	printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
	printf("\n================================================================================");
	printf("\n\t\t\t\tSERCH CUSTOMER RECORD\n\t\t\t\t");
	printf("\n================================================================================");
	printf("\n\n");

	printf("\n\n\t\tPLEASE ENTER CUSTOMER ID ... ");
	check_id(sno,NUM);

		while ( fread(&rec, sizeof(rec), 1, fp) && strcmp(sno,rec.id) );


			ch=strcmp(sno,rec.id);
				if(ch!=0)
				{
					clrscr();
					t();
					printf("\n\t\t\t\t MR MUSIC SHOP");
					printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
					printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
					printf("\n================================================================================");
					printf("\n\t\t\t\tSERCH CUSTOMER RECORD\n\t\t\t\t");
					printf("\n================================================================================");
					printf("\n\n");

					sound(500);delay(200);nosound();

					printf("\n\n\n\n\n\n\n\t\t\t&lt;&lt;--RECORD NOT FOUND--&gt;&gt;");
					getch();
				}
				else

				{
					clrscr();

					gotoxy(28,2);
					printf("&lt;&lt;==SEARCH SUCCESSFUL==&gt;&gt;");
					printf("\n\n================================================================================\n");
					gotoxy(3,9);

					printf(" CUSTOMER ID: %s",rec.id);
					gotoxy(3,11);
					printf(" CUSTOMER NAME: %s",rec.name);
					gotoxy(3,13);
					printf(" CUSTOMER ADDRESS: %s",rec.address);
					gotoxy(3,15);
					printf(" CUSTOMER TELEPHONE NUMBER: %s",rec.phone);
					printf("\n=============================================================================");
					gotoxy(3,17);
					cprintf("\n\tPRESS ANY KEY GO TO MAIN MENU :");
					gotoxy(3,21);


					getch();
				}
		fclose(fp);
}

void del()
{

	int ch;
	FILE *fp;
	char cno[NUM];
	clrscr();

	fp=fopen("custome.rec","rb+");
	printf("\n\t\t\t\t MR MUSIC SHOP");
	printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
	printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");

	printf("\n================================================================================");
	printf("\n\t\t\t\tDELETE CUSTOMER RECORD\n\t\t\t\t");
	printf("\n================================================================================");
	printf("\n\n");
	gotoxy(20,13);
	printf("\n\n\n\n\nPLEASE ENTER CUSTOMER ID :\n ");
	check_id(cno,NUM);

		while ( fread(&rec, sizeof(rec), 1, fp) && strcmp(cno,rec.id) );

			ch=strcmp(cno,rec.id);
				if(ch!=0)
				{
					clrscr();
					t();
					printf("\n\t\t\t\t MR MUSIC SHOP");
					printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
					printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");

					printf("\n================================================================================");
					printf("\n\t\t\t\tDELETE CUSTOMER RECORD\n\t\t\t\t");
					printf("\n================================================================================");
					printf("\n\n");

					sound(500);delay(200);nosound();

					printf("\n\n\n\n\n\n\n\t\t\t&lt;&lt;--RECORD NOT FOUND--&gt;&gt;");
					getch();
				}
				else     //Here the saved record is displayed.
				{
					clrscr();
					gotoxy(28,2);
					printf("&lt;&lt;==SEARCH SUCCESSFUL==&gt;&gt;");
					gotoxy(3,3);
					printf("\n================================================================================");
					gotoxy(3,5);
					printf(" CUSTOMER ID: %s",rec.id);

					gotoxy(3,7);
					printf(" CUSTOMER NAME: %s",rec.name);

					gotoxy(3,9);
					printf(" CUSTOMER ADDRESS: %s",rec.address);

					gotoxy(3,11);
					printf(" TELEPHONE NUMBER: %s",rec.phone);
					printf("\n================================================================================");

					gotoxy(26,24);
					printf("PRESS ANY KEY TO DELETE RECORD.....");
					getch();
					empty(); //this is a Function which will erase the record in memory & NOT physically.

					fseek(fp, ftell(fp) - sizeof(rec), 0);
					  fwrite(&rec, sizeof(rec), 1, fp);

					clrscr();
					sound(500);delay(200);nosound();
					gotoxy(33,13);
					printf("RECORD DELETED !!!");
					getch();
				}

		fclose(fp);
}

/*========================================================
=	  ORDER DETAILS					 =
==========================================================*/

void od()
{	int c;
	do
	{

		clrscr();
		t();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
		printf("\n================================================================================");
		printf("\n\n\t\t\t\tORDER DETAIL\n");
		printf("\n================================================================================");
		printf("\n\tCHOICE \t\t\tMENU\n");
		printf("\n\n\t 1. \t\t\tAPPEND DATA\n");
		printf("\n\n\t 2. \t\t\tVIEW DATA\n");
		printf("\n\n\t 3. \t\t\tFINDDATA\n");
		printf("\n\n\t 4. \t\t\tEXIT");
		printf("\n================================================================================");
		cprintf("\n ENTER SELECT YOUR CHOICE...");
		c=(getche());
		switch (c)
		{
			case '1': app();
			break;   //It will call the add() funtion to allow user to add and save record.
			case '2': dispall();
			break;   //It will call the view() funtion to allow user to view the saved record.
			case '3': modify();
			break;
			default:
				exit(0);
			break;      //This message will only print on INVALID ENTRY and Will ask again for input.
			//getch();
		}
	}while(c != '3');
}

void app()
{
	  FILE *fp;
	  struct sales obj;
	  clrscr();
	  fp=fopen("data.txt","a");

	  t();
	  printf("\n\t\t\t\t MR MUSIC SHOP");
	  printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
	  printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
	  printf("\n================================================================================");
	  printf("\n\tADD RECORD IN THE DATABASE \t\t\t\t");
	  printf("\n================================================================================");

	  printf("\n\n");
	  printf("\nENTER CD CODE  : ");
	  scanf("%s",obj.cdcode);
	  printf("\nENTER CD NAME  : ");
	  scanf("%s",obj.cdname);
	  printf("\nENTER CD PRICE : ");
	  scanf("%ld",&obj.cdprice);
	  fprintf(fp,"%20s %20s %7ld",obj.cdcode,obj.cdname,obj.cdprice);
	  fclose(fp);
}
void dispall()
{
	  FILE *fp;
	  struct sales obj;
	 // char name[20];
	 // char address[50];
	  clrscr();
	  fp=fopen("data.txt","r");

	  t();
	  printf("\n\t\t\t\t MR MUSIC SHOP");
	  printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
	  printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
	  printf("\n================================================================================");
	  printf("\n\tDISPLAY ALL RECORD \t\t\t\t");
	  printf("\n================================================================================");

	  printf("\n\n\t\tCODE   \t\t NAME    \t\tPRICE");
	  printf("\n\t\t=======  \t==========  \t\t============\n\n");
	  while(!feof(fp))
	  {
	   fscanf(fp,"%20s %20s %7ld",obj.cdcode,obj.cdname,&obj.cdprice);
	  printf("%20s  %20s %25ld\n",obj.cdcode,obj.cdname,obj.cdprice);
	  }
	  fclose(fp);
	  getch();
}
void modify()
{
	  FILE *fp;
	  struct sales  obj;
	  char cdcode[20];
	  char name[20];
	  char address[50];
	  char cdname[50];
	  int totrec=0;
	  clrscr();
	  fp=fopen("data.txt","r");

	  t();
	  printf("\n\t\t\t\t MR MUSIC SHOP");
	  printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
	  printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");

	  printf("\n================================================================================");
	  printf("\n\tDISPLAY SPECIFIC RECORD \t\t\t\t");
	  printf("\n================================================================================");

	 printf("\n\n");
	  printf("\nENTER CD CODE : ");
	  scanf("%s",&cdcode);
	  while(!feof(fp))
	  {
	 fscanf(fp,"%20s %20s %7ld",obj.cdcode,obj.cdname,&obj.cdprice);
	     if(strcmpi(obj.cdcode,cdcode)==0)
	     {
		printf("\nCD CODE :  %s",obj.cdcode);
		printf("\nCD NAME  :  %s",obj.cdname);
		printf("\nCD PRICE  : %ld",obj.cdprice);
		totrec++;
	     }
	  }
	  if(totrec==0)
	     printf("\n\n\n\t\t Sorry the record cannot be found in the database.");
	  else
	     printf("\n\n===Total %d Record found===",totrec);
	  fclose(fp);
	  getch();
}
/*void quit()
{
  gotoxy(23,14);
  printf("\tTHANK YOU FOR USING THIS SOFTWARE");
  gotoxy(10,15);
  printf("\tCreated By: Mr. RUPESH WAGH ANDMITUL BHATT MCA SEM-1");
}*/

/*=========================================================
=		SALES DETAILS				  =
===========================================================*/

void sd()
{	int c;
	do
	{
		clrscr();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
		printf("\n================================================================================");
		printf("\n\n\tCHOICE\t\t\t MAIN MENU\n");
		printf("\n================================================================================");
		printf("\n\n\t 1. \t\t\tAPPEND DATA\n");
		printf("\n\n\t 2. \t\t\tVIEW DATA\n");
		printf("\n\n\t 3. \t\t\tFINDDATA\n");
		printf("\n\n\t 4. \t\t\tEXIT");
		printf("\n================================================================================");
		cprintf("\n ENTER SELECT YOUR CHOICE...");
		c=(getche());
		switch (c)
		{
			case '1': append();
			break;   //It will call the add() funtion to allow user to add and save record.
			case '2': display();
			break;   //It will call the view() funtion to allow user to view the saved record.
			case '3': findData();
			break;
			default:
				exit(0);
			break;      //This message will only print on INVALID ENTRY and Will ask again for input.
			//getch();
		}
	}while(c != '3');
}

void append()
{
	  FILE *fp;
	  struct sales obj;
	  clrscr();
	  fp=fopen("data.txt","a");

		t();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");

	  printf("\n================================================================================");
	  printf("\n\tADD RECORD IN THE DATABASEE \t\t\t\t");
	  printf("\n================================================================================");


	  printf("\n\n");
	  printf("\nENTER CD CODE  : ");
	  scanf("%s",obj.cdcode);
	  printf("\nENTER CD NAME  : ");
	  scanf("%s",obj.cdname);
	  printf("\nENTER CD PRICE : ");
	  scanf("%ld",&obj.cdprice);
	  fprintf(fp,"%20s %20s %7ld",obj.cdcode,obj.cdname,obj.cdprice);
	  fclose(fp);
}
void display()
{
	  FILE *fp;
	  struct sales obj;
	 // char name[20];
	 // char address[50];
	  clrscr();
	  fp=fopen("data.txt","r");

		t();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
	  printf("\n================================================================================");
	  printf("\n\tDISPLAY ALL RECORD \t\t\t\t");
	  printf("\n================================================================================");


	  printf("\n\n\t\tCODE   \t\t NAME    \t\tPRICE");
	  printf("\n\t\t=======  \t==========  \t\t============\n\n");
	  while(!feof(fp))
	  {
	   fscanf(fp,"%20s %20s %7ld",obj.cdcode,obj.cdname,&obj.cdprice);
	  printf("%20s  %20s %25ld\n",obj.cdcode,obj.cdname,obj.cdprice);
	  }
	  fclose(fp);
	  getch();
}
void findData(){
	  FILE *fp;
	  struct sales  obj;
	  char cdcode[20];
	  char name[20];
	  char address[50];
	  char cdname[50];
	  int totrec=0;
	  clrscr();
	  fp=fopen("data.txt","r");

		t();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");

	  printf("\n================================================================================");
	  printf("\n\tDISPLAY SPECIFIC RECORD \t\t\t\t");
	  printf("\n================================================================================");

	  printf("\n\n");
	  printf("\nENTER CD CODE : ");
	  scanf("%s",&cdcode);
	  while(!feof(fp))
	  {
	 fscanf(fp,"%20s %20s %7ld",obj.cdcode,obj.cdname,&obj.cdprice);
	     if(strcmpi(obj.cdcode,cdcode)==0)
	     {
		printf("\nCD CODE :  %s",obj.cdcode);
		printf("\nCD NAME  :  %s",obj.cdname);
		printf("\nCD PRICE  : %ld",obj.cdprice);
		totrec++;
	     }
	  }
	  if(totrec==0)
	     printf("\n\n\n\t\t Sorry the record cannot be found in the database.");
	  else
	     printf("\n\n===Total %d Record found===",totrec);
	  fclose(fp);
	  getch();
}

/*=========================================================
=                 SONGS					  =
===========================================================*/
void so()
{
	int c;
	do
	{
		clrscr();
		t();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
		printf("\n================================================================================");
		printf("\n\t\t\t\tSONGS OPTION\n \t\t\t\t");
		printf("\n================================================================================");
		printf("\n\n\tCHOICE\t\t\t MENU\n");
		printf("\n\n\t [1]\t\t\tHOLLYWOOD\n");
		printf("\n\n\t [2]\t\t\tBOLLYWOOD\n");
		printf("\n\n\t [3]\t\t\tExit\n");
		printf("\n================================================================================");

		cprintf("\n ENTER SELECT YOUR CHOICE...");


		c=(getche());
		switch (c)
		{
			case '1':ho();
			break;   //It will call the add() funtion to allow user to add and save record.
			case '2': bo();
			break;   //It will call the view() funtion to allow user to view the saved record.
			case '3': exit(0);
			break;   //It will call the c_add() funtion to allow user to modify address of a saved record.
			default:
			puts("&lt;&lt;--ENTER FROM 1-3 PLEASE--&gt;&gt;");	//This message will only print on INVALID ENTRY and Will ask again for input.
			//getch();
		}
	}while(c != '3');
}
void bo()
{
	char cdname[30],director[20];
	int index,noofrecord;
	char response[10],qty[10];
	struct record book[]={{"K3G","Yash",20.00,5},{"3Idiots","Raj",100.0,5}};
	noofrecord=sizeof(book)/sizeof(struct record);

	clrscr();

	do
	{

		clrscr();
		t();
		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
		printf("\n================================================================================");
		printf("\n\t\t\t\tBOLLYWOOD\n \t\t\t\t");
		printf("\n================================================================================");


		printf("ENTER CD NAME AND DIRECTOR IN LIST");
		printf("\n\nCD NAME:    \t\t");
		get(cdname);
		printf("DIRECTOR:     \t\t");
		get(director);
		printf("\n================================================================================");

		index=lookup(book,cdname,director,noofrecord);
		if(index!=-1)
		{
			printf("\n%s%s%.2f%s%d%d\n\n",book[index].director,book[index].cdname,
						     book[index].price,
						     book[index].publisher);

			printf("\nENTER NUMBER OF COPIES::");
			get(qty);
			if(atoi(qty)&gt;book[index].qty)
				printf("COST OF %d COPIES=%.2f\n",atoi(qty),book[index].price*atoi(qty));
			else
				printf("\nREQUIRD COPIS NOT IN STOCK\n");
		}
		else

			printf("THIS CD/DVD IS NOT IN LIST");
		printf("\n================================================================================");
		printf("\nDO U WANT TO ANY OTHER CD/DVD?(y/n):");
		get(response);
	}while(response[0]=='Y' || response[0]=='y');


}


void ho()
{
		char cdname[30],director[20];
		int index,noofrecord;
		char response[10],qty[10];
		struct record book[]={{"transfomers","david",50.00,0},{"avtar","james cameron",100.0,0}};
		noofrecord=sizeof(book)/sizeof(struct record);


       do{
		clrscr();
		t();

		printf("\n\t\t\t\t MR MUSIC SHOP");
		printf("\n\t\t\t\t\t\t\t\t-By MITUL BHATT\n");
		printf("\n\t\t\t\t\t\t\t\t-By RUPESH WAGH\n");
		printf("\n================================================================================");
		printf("\n\t\t\t\tBOLLYWOOD\n \t\t\t\t");
		printf("\n================================================================================");
		printf("ENTER CD NAME AND DIRECTOR NAME AS PER LIST");
		printf("\n\nCD NAME :    \t\t");
		get(cdname);
		printf("DIRECTOR :     \t\t");
		get(director);
		index=lookup(book,cdname,director,noofrecord);
		if(index!=-1)
		{
			printf("\n%s%s%.2f%s%d%d\n\n",book[index].director,book[index].cdname,
						     book[index].price,
						     book[index].publisher);
			printf("\nENTER NUMBER OF COPIES :");
			get(qty);
			if(atoi(qty)&gt;book[index].qty)
				printf("COST OF %d COPIES=%.2f\n",atoi(qty),book[index].price*atoi(qty));
			else
				printf("\nREQIRED COPIS NOT IN STOCK\n");
		}
		else

			printf("THIS CD/DVD NOT IN THE LIST");

		printf("\nDO U WANT TO ANY OTHER CD/DVD?(y/n):");
		get(response);
	}while(response[0]=='Y' || response[0]=='y');


}
void get(char string[])
{
	char c;
	int i=0;
	do
	{
		c=getchar();
		string[i++]=c;
	}
	while(c !='\n');
	string[i-1]='\0';
}

int lookup(struct record table[],char s1[],char s2[],int m)
{
	int i;
	for(i=0;i&lt;m;i++)&gt;
		if(strcmp(s1,table[i].cdname)==0 &&
		strcmp(s2,table[i].director)==0)
		return(i);
	return(-1);
}

/*=================check==============*/

void check_id(char *p, int size)
{
	int i=0;
	char ch;

	do
	{
		ch=getch();

		if( (ch&gt;='0' && ch&lt;='9') && (i&lt;size-1)&gt;		{
			 *p=ch;      	  //The value is assigned to the pointer.
			 p++;        	  //Pointer is incremented.
			 i++;        	  //Length counter is incremented.
			 printf("%c",ch); //Validated character is printed.
		}
		else      //This block of commands controls backspace.
		if(ch==8 && i&gt;0)
		{
			printf("%c%c%c",8,32,8);
			i--;              //Length counter is decremented.
			p--;              //Pointer is decremented.
		}

	}while(ch!=13 || i
	*p='\0';

}


void check_phone(char *ph, int size)
{
	int p=0;
	char s[20],ch;

	do
	{
		ch=getch();

		if( ((ch&gt;='0' && ch&lt;='9')||(ch=='-')) && (p&lt;size-1)&gt;		{
			*ph=ch;
			 ph++;
			 p++;
			 printf("%c",ch);
		}

		else

		if( (ch==8)&&(p&gt;0) )
		{
			printf("%c%c%c",8,32,8);
			p--;
			ph--;
		}

	}while(ch!=13 || p&lt;size-1);&gt;

	s[p]='\0';
	*ph='\0';

}

void check_name(char *p, int size)
{
	int j=0;
	char x[40],cj;

	do
	{

		cj=toupper(getch());

		if(((cj&gt;='a' && cj&lt;='z')||(cj&gt;='A' && cj&lt;='Z')||(cj==' ')) && (j&lt;size-1))&gt;
		{
			*p++=cj;
			j++;
			printf("%c",cj);
		}

		else

		if(cj==8 && j&gt;0)
		{
			printf("%c%c%c",8,32,8);
			j--; p--;
		}

	}while(cj!=13);

	x[j]='\0';
	*p='\0';
}

void check_add(char *p, int size)
{
	int l=0;
	char a[50],ad;

	do
	{

		ad=toupper(getch());

		if(((ad&gt;='a' && ad&lt;='z')||(ad&gt;='A' && ad&lt;='Z')||(ad==' ')||(ad==',')||(ad=='.')||(ad&gt;='0' && ad&lt;='9')) && (l&lt;size-1))&gt;
		{
			*p++=ad;
			l++;
			printf("%c",ad);
		}

		else

		if( (ad==8)&&(l&gt;0) )
		{
			printf("%c%c%c",8,32,8);
			l--; p--;
		}

	}while(ad!=13);

	a[l]='\0';   *p='\0';
}
void t()
{
		int d1, m1, y1 ;
		struct date d;

		getdate(&d);
		d1 = d.da_day ;
		m1 = d.da_mon ;
		y1 = d.da_year ;

		gotoxy(4,4);
		printf("\t\t\t\t\t\t\tDATE:[%d-%d-%d]\n",d1,m1,y1);

}
int duplicate(char idno[])
{
    FILE *fp;

    fp=fopen("custome.rec","rb");

    while(fread(&rec, sizeof(rec), 1, fp) && strcmp(rec.id, idno));
    fclose(fp);

    if(strcmp(rec.id, idno)==0)
       return 1;
    else
       return 0;
}
void empty()
{
     strcpy(rec.id," ");
     strcpy(rec.name," ");
     strcpy(rec.address," ");
     strcpy(rec.phone," ");
}
Posted
Updated 5-Mar-14 8:28am
v3

1 solution

If you have no knowledge of C, stop fixing code, start learning C and programming. Proceed with smallest possible applications, for exercises, until you achieve good confidence. This is the best advice I can give you. If you don't want to follow my advice, I must warn you: you will loose a lot of time and will get a lot of frustration.

—SA
   

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)




CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900