Added Bookshop Program

Author: adarshbalu

bookshop.cpp

@@ -0,0 +1,146 @@
+#include<iostream.h>
+#include<conio.h>
+#include<stdio.h>
+#include<string.h>
+#include<stdlib.h>
+class book{
+	char publisher[20];
+	float price;
+	int stock;
+	char title[20];
+	char author[20];
+	public:int find(char[],char[]);
+		void show_book();
+		void stock_check(int);
+		void add_book();
+		book();
+
+
+
+};
+book::book(){
+	char *author=new char[50];
+	char *title=new char[50];
+	char *publisher=new char[50];
+	price=0;
+	stock=0;
+
+
+}
+void book::add_book(){
+	cout<<endl<<"ADD BOOK DETAILS : "<<endl;
+	cout<<"Enter the title : ";
+	gets(title);
+	cout<<endl<<"Enter the author : ";
+	gets(author);
+	cout<<endl<<"Enter the publisher : ";
+	gets(publisher);
+	cout<<endl<<"Enter the price : ";
+	cin>>price;
+	cout<<endl<<"Enter the stock : ";
+	cin>>stock;
+	cout<<endl;
+}
+
+int book::find(char bt[],char ba[]){
+	if(strcmp(title,bt)&&strcmp(author,ba))
+	{
+		return 0;
+
+	}
+	else
+	{
+		return 1;
+
+	}
+
+}
+void book::show_book(){
+
+		cout<<endl<<"BOOK DETAILS "<<endl<<endl<<"Book Title : "<<title;
+		cout<<endl<<"Author : "<<author<<endl<<"Publisher : "<<publisher;
+		cout<<endl<<"Price : "<<price<<endl<<"Books available : "<<stock<<endl;
+		cout<<endl;
+
+}
+void book::stock_check(int copy){
+	if(stock>=copy)
+	{
+		cout<<endl<<"Books are ready "<<endl;
+		cout<<"Cost of "<<copy<<" books are "<<(price*copy)<<endl;
+	}
+	else
+	{
+		cout<<endl<<"The copies are not available"<<endl;
+	}
+}
+
+void main()
+{
+	int ch,n=0,i,flag=0,b_id=0,num,opt;
+	book b[100];
+	char b_name[50],b_title[50],b_author[50];
+	clrscr();
+	do
+	{
+		cout<<"\n\n\t\t********BOOK SHOP*********";
+		cout<<"\n1.Add book\n2.Find book\n3.Buy Book";
+		cout<<"\n4.Exit\nSelect option :  ";
+		cin>>ch;
+		switch(ch)
+		{
+			case 1:cout<<"\nHow many books to add : ";
+				cin>>n;
+				for(i=0;i<n;i++)
+					b[i].add_book();
+				break;
+		/*	case 87:for(i=0;i<n;i++)
+			     {
+					b[i].show_book();
+					cout<<"\n************\n";
+
+			       }
+			       break;           */
+			case 2:cout<<"\nEnter the book title : ";
+				gets(b_title);
+				cout<<"\nEnter the author : ";
+				gets(b_author);
+				for(i=0;i<n;i++)
+				{
+					if(b[i].find(b_title,b_author))
+					{
+						flag=1;
+						b[i].show_book();
+						b_id=i;
+						cout<<"The book is found ...... Book id is : "<<b_id<<" .Use this to buy book \n";
+
+					}
+
+				 }
+				 break;
+			case 3:cout<<"\nBuy Book ";
+				cout<<"\nEnter Book id : ";
+				cin>>opt;
+				if(b_id<=n)
+				{
+					if(flag==1)
+					{
+						cout<<"\nBook is available \nEnter the no of copies : ";
+						cin>>num;
+						b[b_id].stock_check(num);
+						flag=0;
+					}
+					else
+					{
+					cout<<"\nEntered copies not available ";
+					}
+				}
+				break;
+			case 4:cout<<"\nThanks for using ";
+				break;
+			default:cout<<"\Invalid option ";
+		       }
+		}while(ch!=4);
+		getch();
+
+}