@Arpita3025

#include <stdio.h> #include <stdlib.h> #include<graphics.h> void scanFill(int x[], int y[], int edges) { int i, j, temp; int xmin = getmaxx(), xmax = 0; for (i = 0; i < edges; i++) { if (x[i] < xmin) xmin = x[i];

#include<stdio.h> #include<graphics. h> #include<math.h> #define Round(val)((int)(val+.5)) int maxx, maxy, miny, minx; void main() { int gd = DETECT, gm;

USE railway reservation; ALTER TABLE trains ADD COLUMN train_type VARCHAR(50) NOT NULL; CREATE TABLE IF NOT EXISTS seat_reservations ( reservation_id INT PRIMARY KEY AUTO_INCREMENT, train_id INT, seat number INT NOT NULL, is_reserved BO

SELECT total seats, COUNT(*) INTO train_capacity, current_reserved_seats FROM trains INNER JOIN reservations ON trains.train_id =reservations.train_id WHERE trains.train_id=p_train_id GROUP BY trains .train_id; --Check IF current reser

CREATE DATABASE railway_reservation; USE railway reservation CREATE TABLE trains ( train_id INT PRIMARY KEY AUTO_INCREMENT, train_name VARCHAR(255) NOT NULL, departure_station VARCHAR(255) NOT NULL, arrival station VARCHAR(255) NOT NULL, d

--function to check seat availability for a train I DELIMITER// CREATE FUNCTION check_seat_availability(p_train_id INT) RETURNS VARCHAR(255) BEGIN DECLARE train capacity INT; DECLARE current reserved seats INT; --total seats and current_reserved_se

use Railway reservation; SELECT *FROM trains WHERE departure_station = 'Station A'; INSERT INTO passengers (first_name, last_name, email, phone_number, age) VALUES ('New', 'Passenger', ' new.passenger@example.com', '123-456-7890', 30); UPDATE trai

DELIMITER // CREATE TRIGGER after_reservation_insert AFTER INSERT ON reservations FOR EACH ROW BEGIN DECLARE train_capacity INT; DECLARE current_reserved_seats INT; SELECT total_seats, COUNT(*) INTO train_capacity, current_reserved_seats

CREATE TABLE reservations ( reservation_id INT PRIMARY KEY AUTO_INCREMENT, train_id INT, passenger_id INT, reservation_date DATETIME NOT NULL, FOREIGN KEY (train_id) REFERENCES trains (train_id), FOREIGN KEY (passenger_id) REFERENCES passengers(

USE Railway reservation; GRANT SELECT ON railway_reservation.trains TO "username"; GRANT INSERT, UPDATE, DELETE ON railway_reservation.reservations TO "username"; REVOKE SELECT ON railway reservation.passengers FROM "username"; GRANT SELECT ON rail

USE Railway reservation; GRANT SELECT ON railway_reservation.trains TO "username"; GRANT INSERT, UPDATE, DELETE ON railway_reservation.reservations TO "username"; REVOKE SELECT ON railway reservation.passengers FROM "username"; GRANT SELECT ON railw

#include<iostream> using namespace std; class Employee { public: char name[20]; double salary; int age; void getData()

#include<iostream> #include<string> using namespace std; class Employee { public: string name; double salary; int age;

#include<iostream> using namespace std; double power (double n, int p=2) { double result=1; for (int i=0;i<p;i++) { result *=n; } return result;

#include<iostream> using namespace std; int main () { int n,a,i; double sum=0; double avg=0; cout<<"\n Enter the number of element:\n";

#include<iostream> using namespace std; int volume(int l) { return (l*l*l); } double volume(double r, double h) { return (3.14*r*r*h); }

#include<iostream> #include<cstdlib> using namespace std; int main(){ int base,expo; long result=1; cout<<"enter base:"; cin>>base; cout<<"enter exponent:";

#include<iostream> using namespace std; class Analysis { int id; int res; public: void setData(int sid,int sres) { id=sid;

#include<iostream> using namespace std; int volume(int l) { return (l*l*l); } double volume(double r, double h) { return (3.14*r*r*h); }