library management 1

Library Management System   1                                   OUTPUT of library management 1

library management 1

#include<iostream.h>
#include<string.h>
#include<conio.h>
#include<dos.h>
#include<process.h>
#include<iomanip.h>
#include<stdlib.h>
#define max 100

//Global Variables
//used for personal information, setting username and password.
char developer[]="Pranav tiwari";
char school[]="Rajesthan, Ahmedabad";
char std[]="(2017-18)";
int roll=40;
char user[]="admin", pwd[]="admin";


//Variable for adding the no. of books
static int n=0;
int m=0;

//Function prototyping area

//Functions for display presentations
void line();

library managment 1

void stars();
void header();
void footer();
void intro();
void login();
void conclude();
void programmer();

//Functions related to data handling
void menu();
void Add();
void Displayall();
void SearchBookID();
void SearchAuthor();
void SearchCategory();
void PriceRange();

//Structure of Book with properties of book
struct Book
{
 int BookId;
 char Title[20];
 char Author[20];
 char Category[20];
 int Pages;
 float Price;

  //For adding the books records
 void addbook()
 {
  cout<<"\tEnter Book Id : ";
  cin>>BookId;
  cout<<"\tEnter Book Title : ";
  cin.get();
  cin.getline(Title,20);
  cout<<"\tEnter Book Author: ";
  cin.getline(Author,20);
  cout<<"\tEnter Book Category: ";
  cin.getline(Category,20);
  cout<<"\tEnter No. of Pages : ";
  cin>>Pages;
  cout<<"\tEnter Price of Book: ";
  cin>>Price;
  cout<<endl;
 }

  //For displaying the book details in individual form
 void display()
 {
  cout<<endl;
  cout<<"Book ID      : "<<BookId<<endl;
  cout<<"Book Title   : "<<Title<<endl;
  cout<<"Author Name  : "<<Author<<endl;
  cout<<"Category     : "<<Category<<endl;
  cout<<"No. of Pages : "<<Pages<<endl;
  cout<<"Price of Book: "<<Price<<endl;
 }

  //For displaying in the tabular form used in Display all function
 void show()
 {
  cout<<endl
      <<setw(5)<<BookId
      <<setw(20)<<Title
      <<setw(20)<<Author
      <<setw(15)<<Category
      <<setw(6)<<Pages
      <<setw(6)<<Price;
 }
      }s[max];

//For drawing the random color random design line
void line()
{
 randomize();
 for(int i=1;i<=80;i++)
 {
  textcolor(random(15));
  if(random(10)%2)
   cprintf("=");
  else
   cprintf("-");
 }
}

//For displaying the blinking stars in color
void stars()
{
 textcolor(10+BLINK);
 for(int i=1;i<=80;i++)
  cprintf("*");
 textcolor(7);
}

//Setting the header of the page
void header()
{
 cout<<"\n\n";
 textbackground(4);
 textcolor(10);
 cprintf("      R A J E S T H A N ,  A H M E D A B A D ,  I N D I A .     ");
 textcolor(7);
 textbackground(0);
 cout<<"\n";
}

//Setting the footer to display the information of developer at bottom of page
void footer()
{
 textbackground(4);
 textcolor(10);
 gotoxy(6,24);
 cprintf("Made By: %s, %s, %s, Roll No. %d.",developer,school,std,roll);
 textcolor(7);
 textbackground(0);
}

//Displaying the first page on the screen.
void intro()
{
 header();
 cout<<endl<<endl;
 line();
 stars();
 line();
 gotoxy(15,14);
 textcolor(11);
 cprintf("L I B R A R Y   M A N A G E M E N T   S Y S T E M");
 cout<<"\n\n\n\n";
 line();
 stars();
 line();
 footer();
 textcolor(7);
 getch();
}

void login()
{
 //Declared for verifying the password
 char usr[20], pwd2[20];
 int chance=1,i=0;
 //Label assigned for taking input
 start:
 i=0;
 char ch=0;
 clrscr();
 header();
 gotoxy(15,5);
 cout<<"Enter User Name    : ";
 cin>>usr;
 gotoxy(15,6);
 cout<<"Enter the password : ";
 do
 {
  ch=getch();
  if(ch!=13)
  {
   pwd2[i++]=ch;
   cout<<"*";
  }
  else
   pwd2[i++]='\0';
 }while(ch!=13);

  if(strcmp(usr,user)==0 && strcmp(pwd2,pwd)==0)
 {
  gotoxy(15,8);
  cout<<"Password Matched....";
  for(int i=1;i<=100;i++)
  {
   delay(10);
   gotoxy(15,11);

    if(i<100)
    cout<<i<<"% Loading...";
   else
    cout<<i<<"% Loading completed....";
  }
  gotoxy(15,15);
  cout<<"Welcome : "<<user<<" to Library Management System...";
  gotoxy(45,25);
  textcolor(14);
  cprintf("Press any key to continue...");
  footer();
  textcolor(7);
  getch();
 }
 else
 {
  gotoxy(15,8);
  cout<<"Password Wrong....";
  gotoxy(15,10);
  cout<<chance<<" used of 3 chances...";
  gotoxy(15,12);
  cout<<"Enter the correct credentials";
  chance++;
  getch();
  if(chance<=3) goto start;
  else
  {
   gotoxy(15,14);
   textcolor(4);
   cprintf("You are Unauthorized to access....");
   getch();
   exit(0);
  }
  textcolor(7);
 }
}

void conclude()
{
 clrscr();
 header();
 line();
 stars();
 line();
 gotoxy(34,10);
 textcolor(12+BLINK);
 cprintf("T H A N K S");
 gotoxy(34,12);
 cprintf("   F O R   ");
 gotoxy(34,14);
 cprintf(" U S I N G ");
 cout<<endl<<endl<<endl;
 line();
 stars();
 line();
 footer();
 getch();
}

void Add()
{
 int x;
 cout<<"\tEnter the No. of Books you want to enter: ";
 cin>>x;
 n+=x;
 for(int i=m;i<n;i++)
  s[i].addbook();
 m=m+x;
 clrscr();
 menu();
}

void SearchBookID()
{
 int id;
 char found='n';
 cout<<"\tEnter the Book ID to be searched in the Lirary: ";
 cin>>id;
 for(int i=0;i<n;i++)
 {
  if(s[i].BookId==id)
  {
   s[i].display();
   found='y';
  }
 }
 if(found=='n')
  cout<<"\tThe Book ID : "<<id<<" is not in the Library...\n";
 getch();
 menu();
}

void SearchAuthor()
{
 char name[20], found='n';
 cout<<"\tEnter the Author to be searched in the Lirary: ";
 cin.get();
 cin.getline(name,20);
 for(int i=0;i<n;i++)
 {
  if(strcmp(s[i].Author,name)==0)
  {
   s[i].display();
   found='y';
  }
 }
 if(found=='n')
  cout<<"\tThe Author "<<name<<" is not in the Library...\n";
 getch();
 textcolor(7);
 menu();
}

void SearchCategory()
{
 char name[20], found='n';
 cout<<"\tEnter the Category to be searched in the Lirary: ";
 cin.get();
 cin.getline(name,20);
 for(int i=0;i<n;i++)
 {
  if(strcmp(s[i].Category,name)==0)
  {
   s[i].display();
   found='y';
  }
 }
 if(found=='n')
  cout<<"\tThe Category : "<<name<<" is not in the Library...\n";
 getch();
 textcolor(7);
 menu();
}

void PriceRange()
{
 float rate1, rate2;
 char found='n';
 cout<<"\tEnter the Minimum Price of Book: ";
 cin>>rate1;
 cout<<"\tEnter the Maximum Price of Book: ";
 cin>>rate2;
 for(int i=0;i<n;i++)
 {
  if(s[i].Price>=rate1 && s[i].Price<=rate2)
  {
   s[i].display();
   found='y';
  }
 }
 if(found=='n')
  cout<<"\tThe Book price between "<<rate1
  <<" and " <<rate2<<" is not in the Library...\n";
 getch();
 clrscr();
 menu();
}

void Displayall()
{
 clrscr();
 header();
 cout<<endl
     <<setw(5)<<"I.D."
     <<setw(20)<<"Title"
     <<setw(20)<<"Author"
     <<setw(15)<<"Category"
     <<setw(6)<<"Pages"
     <<setw(6)<<"Price";

  for(int i=0;i<n;i++)
 {
  s[i].show();
 }
 getch();
 clrscr();
 textcolor(7);
 menu();
}

void menu()
{
 clrscr();
 int ch;
 header();
 textcolor(11+BLINK);
 gotoxy(15,5);
 cprintf("L I B R A R Y   M A N A G E M E N T   S Y S T E M");
 cout<<endl;
 textcolor(7);
 gotoxy(7,7);
 cout<<"0. EXIT.";
 gotoxy(7,8);
 cout<<"1. Add Book Details.";
 gotoxy(7,9);
 cout<<"2. Search Book by Book ID.";
 gotoxy(7,10);
 cout<<"3. Search Book by Price Range.";
 gotoxy(7,11);
 cout<<"4. Search Book by Author.";
 gotoxy(7,12);
 cout<<"5. Search by Category.";
 gotoxy(7,13);
 cout<<"6. Display all Books.";
 gotoxy(7,14);
 cout<<"Enter Your Choice : ";
 cin>>ch;
 cout<<endl;
 switch(ch)
 {
  case 0: conclude();
   exit(0); break;
  case 1: Add(); break;
  case 2: SearchBookID(); break;
  case 3: PriceRange(); break;
  case 4: SearchAuthor(); break;
  case 5: SearchCategory(); break;
  case 6: Displayall(); break;
  default: menu();
 }
}

void main()
{
 textbackground(0);
 clrscr();
 intro();
 footer();
 login();
 menu();
 getch();
}

The end
library management 3

CONCLUSION

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