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book shop.cpp
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book shop.cpp
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//AMAR KUMAR
#include<iostream>
#include<string.h>
#include<stdlib.h>
using namespace std;
class book {
private:
char *author,*title,*publisher;
float *price;
int *stock;
public:
book() {
author= new char[20];
title=new char[20];
publisher=new char[20];
price= new float;
stock=new int;
}
void feeddata();
void editdata();
void showdata();
int search(char[],char[]);
void buybook();
};
void book::feeddata() {
cin.ignore();
cout<<"\nEnter Author Name: "; cin.getline(author,20);
cout<<"Enter Title Name: "; cin.getline(title,20);
cout<<"Enter Publisher Name: "; cin.getline(publisher,20);
cout<<"Enter Price: "; cin>>*price;
cout<<"Enter Stock Position: "; cin>>*stock;
}
void book::editdata() {
cout<<"\nEnter Author Name: "; cin.getline(author,20);
cout<<"Enter Title Name: "; cin.getline(title,20);
cout<<"Enter Publisher Name: "; cin.getline(publisher,20);
cout<<"Enter Price: "; cin>>*price;
cout<<"Enter Stock Position: "; cin>>*stock;
}
void book::showdata() {
cout<<"\nAuthor Name: "<<author;
cout<<"\nTitle Name: "<<title;
cout<<"\nPublisher Name: "<<publisher;
cout<<"\nPrice: "<<*price;
cout<<"\nStock Position: "<<*stock;
}
int book::search(char tbuy[20],char abuy[20] ) {
if(strcmp(tbuy,title)==0 && strcmp(abuy,author)==0)
return 1;
else return 0;
}
void book::buybook() {
int count;
cout<<"\nEnter Number Of Books to buy: ";
cin>>count;
if(count<=*stock) {
*stock=*stock-count;
cout<<"\nBooks Bought Sucessfully";
cout<<"\nAmount: Rs. "<<(*price)*count;
}
else
cout<<"\nRequired Copies not in Stock";
}
int main() {
book *B[20];
int i=0,r,t,choice;
char titlebuy[20],authorbuy[20];
while(1) {
cout<<"\n\n\t\tMENU"
<<"\n1. Entry of New Book"
<<"\n2. Buy Book"
<<"\n3. Search For Book"
<<"\n4. Edit Details Of Book"
<<"\n5. Exit"
<<"\n\nEnter your Choice: ";
cin>>choice;
switch(choice) {
case 1: B[i] = new book;
B[i]->feeddata();
i++; break;
case 2: cin.ignore();
cout<<"\nEnter Title Of Book: "; cin.getline(titlebuy,20);
cout<<"Enter Author Of Book: "; cin.getline(authorbuy,20);
for(t=0;t<i;t++) {
if(B[t]->search(titlebuy,authorbuy)) {
B[t]->buybook();
break;
}
}
if(t==1)
cout<<"\nThis Book is Not in Stock";
break;
case 3: cin.ignore();
cout<<"\nEnter Title Of Book: "; cin.getline(titlebuy,20);
cout<<"Enter Author Of Book: "; cin.getline(authorbuy,20);
for(t=0;t<i;t++) {
if(B[t]->search(titlebuy,authorbuy)) {
cout<<"\nBook Found Successfully";
B[t]->showdata();
break;
}
}
if(t==i)
cout<<"\nThis Book is Not in Stock";
break;
case 4: cin.ignore();
cout<<"\nEnter Title Of Book: "; cin.getline(titlebuy,20);
cout<<"Enter Author Of Book: "; cin.getline(authorbuy,20);
for(t=0;t<i;t++) {
if(B[t]->search(titlebuy,authorbuy)) {
cout<<"\nBook Found Successfully";
B[t]->editdata();
break;
}
}
if(t==i)
cout<<"\nThis Book is Not in Stock";
break;
case 5: exit(0);
default: cout<<"\nInvalid Choice Entered";
}
}
return 0;
}