test

.config/Code/User/History/5594565a/4plk.cpp

@@ -0,0 +1,174 @@
+/*
+Rafay Ahmad
+23I-2526
+*/
+#include <iostream>
+#include <cstring>
+using namespace std;
+
+class HotelBooking{
+    string bookingID;
+    string customerName;
+    string hotelName;
+    string roomType;
+    string checkIn;
+    string checkOut;
+    int stayDuration;
+    double roomRate;
+
+public:
+    HotelBooking(){}
+    HotelBooking(string bookingID, string customerName, string hotelName, string roomType, string checkIn, string checkOut) :
+        bookingID(bookingID), customerName(customerName), hotelName(hotelName), roomType(roomType), checkIn(checkIn), checkOut(checkOut){
+            if(this->checkIn.length()!=10 || this->checkOut.length()!=10){
+                cout<<"Invalid input\n";
+                return;
+            }
+            this->stayDuration = calculateStayDuration();
+            this->roomRate = calculateRoomRate();
+        }
+    
+    bool validateBookingID() const{
+        if(this->bookingID.length()!=14){
+            cout<<"Invalid input\n";
+            return false;
+        }
+        for(int i=0;this->bookingID[i]!='\0';i++){
+            if(i<8){
+                switch(this->bookingID[i]){
+                    case 'a'...'z':
+                    case 'A'...'Z':
+                    break;
+                    default: cout<<"Invalid input\n"; return false;
+                }
+            }
+            else if(i<10){
+                switch(this->bookingID[i]){
+                    case 'a'...'z':
+                    case 'A'...'Z':
+                    case '0'...'9':
+                    cout<<"Invalid input\n";
+                    return false;
+                }
+            }
+            else if(i<14){
+                switch(this->bookingID[i]){
+                    case '0'...'9':
+                    break;
+                    default: cout<<"Invalid input\n"; return false;
+                }
+            }
+            else{
+                cout<<"Invalid input\n";
+                return false;
+            }
+        }
+        int sum = 0;
+        for(int i=0;i<4;i++) sum += this->bookingID[i+10] - '0';
+        return sum<18;
+    }
+
+    int calculateStayDuration() const{
+        // subtract dates dates are in the format dd/mm/yyyy
+        int checkInDay = (this->checkIn[0]-'0')*10 + (this->checkIn[1]-'0');
+        int checkInMonth = (this->checkIn[3]-'0')*10 + (this->checkIn[4]-'0');
+        int checkInYear = (this->checkIn[6]-'0')*1000 + (this->checkIn[7]-'0')*100 + (this->checkIn[8]-'0')*10 + (this->checkIn[9]-'0');
+        int checkOutDay = (this->checkOut[0]-'0')*10 + (this->checkOut[1]-'0');
+        int checkOutMonth = (this->checkOut[3]-'0')*10 + (this->checkOut[4]-'0');
+        int checkOutYear = (this->checkOut[6]-'0')*1000 + (this->checkOut[7]-'0')*100 + (this->checkOut[8]-'0')*10 + (this->checkOut[9]-'0');
+        int days = 0;
+        if(checkInYear == checkOutYear){
+            if(checkInMonth == checkOutMonth) days = checkOutDay - checkInDay;
+            else days = 30 - checkInDay + checkOutDay;
+        }
+        else days = 30 - checkInDay + checkOutDay + 30*(checkOutMonth - checkInMonth - 1);
+        return days;
+    }
+
+    int calculateRoomRate() const{
+        if(this->roomType == "single") return 10;
+        else if(this->roomType == "double") return 20;
+        else if(this->roomType == "suite") return 50;
+        return 0;
+    }
+
+    int calculateTotalCost() const{
+        return this->roomRate*this->stayDuration;
+    }
+
+    void getBookingDetails() const{
+        cout<<"Booking ID: "<<this->bookingID<<endl;
+        cout<<"Room Type: "<<this->roomType<<endl;
+        cout<<"Stay Duration: "<<this->stayDuration<<endl;
+        cout<<"Room Rate: "<<this->roomRate<<endl;
+        cout<<"Total Cost: "<<calculateTotalCost()<<endl;
+    }
+
+    void updateBookingInfo(){
+        cout<<"What would you like to update:\n";
+        cout<<"1. Room Type\n";
+        cout<<"2. Stay Duration\n";
+        cout<<"3. Check In Date\n";
+        cout<<"4. Check Out Date\n";
+        cout<<"5. Exit\n";
+        int choice;
+        cin>>choice;
+        switch(choice){
+            case 1:
+                cout<<"Enter new room type: ";
+                cin>>this->roomType;
+            break;
+            case 2:
+                cout<<"Enter new stay duration: ";
+                cin>>this->stayDuration;
+            break;
+            case 3:
+                cout<<"Enter new check in date: ";
+                cin>>this->checkIn;
+            break;
+            case 4:
+                cout<<"Enter new check out date: ";
+                cin>>this->checkOut;
+            break;
+            case 5:
+            break;
+            default: cout<<"Invalid choice\n";
+        }
+    }
+    
+
+
+
+};
+
+int main(){
+
+    string bookingID, customerName, hotelName, roomType, checkIn, checkOut;
+    HotelBooking booking1;
+    do{
+        cout<<"Enter booking ID: ";
+        getline(cin, bookingID);
+        booking1 = HotelBooking(bookingID, customerName, hotelName, roomType, checkIn, checkOut);
+    }while(!booking1.validateBookingID());
+
+    cout<<"Enter customer name: ";
+    getline(cin, customerName);
+    cout<<"Enter hotel name: ";
+    getline(cin, hotelName);
+    cout<<"Enter room type(single, double, suite): ";
+    getline(cin, roomType);
+    cout<<"Enter check in date: ";
+    getline(cin, checkIn);
+    cout<<"Enter check out date: ";
+    getline(cin, checkOut);
+
+    booking1 = HotelBooking(bookingID, customerName, hotelName, roomType, checkIn, checkOut);
+
+    booking1.getBookingDetails();
+    booking1.updateBookingInfo();
+    booking1.getBookingDetails();
+
+    
+
+    return 0;
+}