test

.config/Code/User/History/55b0855c/l0Um.cpp

@@ -0,0 +1,229 @@
+/*
+Rafay Ahmad
+23I-2526
+Assignment 3
+*/
+#include <iostream>
+#include <cstring>
+using namespace std;
+
+class Library{
+    char* bookTitle;
+    char* author;
+    int bookID;
+    int quantity;
+    float price;
+    static int totalBooks;
+
+public:
+
+    Library(){
+        bookTitle = new char[100];
+        author = new char[100];
+        bookID = 0;
+        quantity = 0;
+        price = 0;
+    }
+
+    Library(const Library& library) : bookID(library.bookID), quantity(library.quantity), price(library.price){
+        bookTitle = new char[strlen(library.bookTitle)];
+        strcpy(this->bookTitle, library.bookTitle);
+        author = new char[strlen(library.author)];
+        strcpy(this->author, library.author);
+    }
+
+    char* getBookTitle(){
+        return bookTitle;
+    }
+    char* getAuthor(){
+        return author;
+    }
+    int getBookID(){
+        return bookID;
+    }
+    int getQuantity(){
+        return quantity;
+    }
+    float getPrice(){
+        return price;
+    }
+
+    void setBookTitle(char* title){
+        bookTitle = title;
+    }
+    void setAuthor(char* authorName){
+        author = authorName;
+    }
+    void setBookID(int id){
+        bookID = id;
+    }
+    void setQuantity(int q){
+        quantity = q;
+    }
+    void setPrice(float p){
+        price = p;
+    }
+
+    static void setTotalBooks(int totalBooks){
+        Library::totalBooks = totalBooks;
+    }
+    static int getTotalBooks(){
+        return Library::totalBooks;
+    }
+
+    void calcTotalPrice(){
+        cout<<"Total Price: "<<this->price * this->quantity<<endl;
+    }
+
+};
+int Library::totalBooks = 0;
+Library getBookAt(Library books[], int index){
+    return books[index];
+}
+
+void addBook(Library books[], Library book){
+    books[Library::getTotalBooks()] = book;
+    Library::setTotalBooks(Library::getTotalBooks() + 1);
+}
+
+void removeBook(Library books[], int bookID){
+    for(int i=0;i<Library::getTotalBooks();i++){
+        if(books[i].getBookID() == bookID){
+            for(int j=i;j<Library::getTotalBooks()-1;j++){
+                books[j] = books[j + 1];
+            }
+            Library::setTotalBooks(Library::getTotalBooks() - 1);
+            break;
+        }
+    }
+}
+
+void sortByTitle(Library books[]){
+    for(int i=0;i<Library::getTotalBooks();i++){
+        for(int j=i+1;j<Library::getTotalBooks();j++){
+            if(books[i].getBookTitle()[0]>books[j].getBookTitle()[0]){
+                Library temp(books[i]);
+                books[i] = Library(books[j]);
+                books[j] = Library(temp);
+            }
+        }
+    }
+}
+
+void sortByAuthor(Library books[]){
+    for(int i=0;i<Library::getTotalBooks();i++){
+        for(int j=i+1;j<Library::getTotalBooks();j++){
+            if(books[i].getAuthor()[0]>books[j].getAuthor()[0]){
+                Library temp(books[i]);
+                books[i] = Library(books[j]);
+                books[j] = Library(temp);
+            }
+        }
+    }
+}
+
+void sortByPrice(Library books[]){
+    for(int i=0;i<Library::getTotalBooks();i++){
+        for(int j=i+1;j<Library::getTotalBooks();j++){
+            if(books[i].getPrice()>books[j].getPrice()){
+                Library temp(books[i]);
+                books[i] = Library(books[j]);
+                books[j] = Library(temp);
+            }
+        }
+    }
+}
+
+bool searchByTitle(Library books[], char* titlename){
+    for(int i=0;i<Library::getTotalBooks();i++){
+        if(strcmp(books[i].getBookTitle(), titlename) == 0) return true;
+    }
+    return false;
+}
+
+Library mostExpensiveBook(Library books[]){
+    Library max(books[0]);
+    for(int i=1;i<Library::getTotalBooks();i++){
+        if(books[i].getPrice()>max.getPrice()) max = Library(books[i]);
+    }
+    return max;
+}
+
+
+
+int main(){
+
+    Library::setTotalBooks(0);
+    Library books[100];
+    char title[100], author[100];
+    int id, quantity;
+    float price;
+    cout<<"Enter number of books: ";
+    int n;
+    cin>>n;
+    for(int i=0;i<n;i++){
+        cout<<"Enter book title: ";
+        cin>>title;
+        cout<<"Enter author name: ";
+        cin>>author;
+        cout<<"Enter book ID: ";
+        cin>>id;
+        cout<<"Enter quantity: ";
+        cin>>quantity;
+        cout<<"Enter price: ";
+        cin>>price;
+        Library book;
+        book.setBookTitle(title);
+        book.setAuthor(author);
+        book.setBookID(id);
+        book.setQuantity(quantity);
+        book.setPrice(price);
+        addBook(books, book);
+    }
+
+
+    cout<<"Total Books: "<<Library::getTotalBooks()<<endl;
+    cout<<"Enter book ID to remove: ";
+    int removeID;
+    cin>>removeID;
+    removeBook(books, removeID);
+    cout<<"Total Books: "<<Library::getTotalBooks()<<endl;
+
+    cout<<"Enter book ID to get: ";
+    int getID;
+    cin>>getID;
+    Library getBook = getBookAt(books, getID);
+    cout<<"Book Title: "<<getBook.getBookTitle()<<endl;
+    cout<<"Author: "<<getBook.getAuthor()<<endl;
+    cout<<"Book ID: "<<getBook.getBookID()<<endl;
+    cout<<"Quantity: "<<getBook.getQuantity()<<endl;
+    cout<<"Price: "<<getBook.getPrice()<<endl;
+
+    cout<<"Enter book title to search: ";
+    char searchTitle[100];
+    cin>>searchTitle;
+    if(searchByTitle(books, searchTitle)) cout<<"Book found!"<<endl;
+    else cout<<"Book not found!"<<endl;
+
+    cout<<"Most expensive book: "<<mostExpensiveBook(books).getBookTitle()<<endl;
+
+    sortByTitle(books);
+    cout<<"Books sorted by title: "<<endl;
+    for(int i=0;i<Library::getTotalBooks();i++){
+        cout<<books[i].getBookTitle()<<endl;
+    }
+
+    sortByAuthor(books);
+    cout<<"Books sorted by author: "<<endl;
+    for(int i=0;i<Library::getTotalBooks();i++){
+        cout<<books[i].getAuthor()<<endl;
+    }
+
+    sortByPrice(books);
+    cout<<"Books sorted by price: "<<endl;
+    for(int i=0;i<Library::getTotalBooks();i++){
+        cout<<books[i].getPrice()<<endl;
+    }
+
+    return 0;
+}