Programming C language.. Answer asap please. 2. Using the concept of structures, write a program to assign passenger seats in anairplane. Assume a small airplane with seats numbered as follows:The program should display the seat pattern, marking with an 'X' the seats alreadyassigned. For example, after seats 1A, 2B, and 4C are taken, the display should look like:BSeats are assigned by specifying a number and a letter. If the user types in a seatthat is already assigned, the program should say that the seat is occupied and ask foranother choice. The program should run until all seats are filled, or the user signals thatthe program should end.CCCXCXAAAA*N的

Code: #include<stdlib.h>#include <stdio.h>#include <stdbool.h> struct block {char…

Answered: Using the concep airplane. Assume 1…

Engineering

Computer Science

Using the concep airplane. Assume 1 -2345

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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In C language. Please don't copy similar programs from, bartleby or chegg Define a structure type auto_t to represent an automobile. Include components for the make and model (strings), the odometer reading, the manufacture and purchase dates (use another user-defined type called date_t), and the gas tank (use a user-defined type tank_t with components for tank capacity and current fuel level, giving both in gallons). Write I/O functions scan_date, scan_tank, scan_auto, print_date, print_tank, and print_auto, and also write a driver function that repeatedly fills and displays an auto structure variable until input is -30. Note: Each record has a number (1, 2, 3 ...),once the program scans record number -30, it should terminate without processing it. SAMPLE RUN #4: ./Structures Interactive Session Show Invisibles Highlight: Enter record number:1 Enter Make:Mercury Enter Model:Sable Enter Odometer Reading:99842 Enter Month:1 Enter Day:18 Enter Year:2001 Enter Month:5 Enter Day:30…
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1-Write a C++ program ,where you define a structure called student whichcontains the following members: Name as a string, Age as an integer ,Gender asan char(F,M) and an array of integers Containing grades five subjects. Declarethree different variable of student structure. For each student calculate the averagegrade.then print out the information about all student
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Answer this in C++ Programming Language: Define a structure called Class with name (string), units (int) and grade (char) as its member data. Define a structure called Student with ID (int), name (string), num (int), gpa (double) and an array of maximum of 20 Class structures called classes, where ID is a 5 digit number, name is the student's full name, num is the number of classes taken so far and gpa is the current grade point average and classes is all the classes taken so far. Write a function called get_info which takes an array of Student structures called students and array size, reads all the information for as many students as the user wants to enter except for the gpa which is later calculated, storing them in students array. It then returns the number of students entered by the user before quitting. The user indicates the end of data entry by entering -99 for the ID of a student. The user must enter as many classes for each student as indicated by num - number of classes.…
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Question 1: Write a C function that declares a student structure that contains his name, his first name and his student number. Question 2: Write a C function that initializes the cell by taking the 3 parameters from the keyboard. Question 3: Write a function that displays the contents of the cell passed as a parameter.
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(Card Shuffling and Dealing) Create a program to shuffle and deal a deck of cards. Theprogram should consist of class Card, class DeckOfCards and a driver program. Class Card shouldprovide:a) Data members face and suit of type int.b) A constructor that receives two ints representing the face and suit and uses them to initialize the data members.c) Two static arrays of strings representing the faces and suits.d) A toString function that returns the Card as a string in the form “face of suit.” Youcan use the + operator to concatenate strings.Class DeckOfCards should contain:a) An array of Cards named deck to store the Cards.b) An integer currentCard representing the next card to deal.c) A default constructor that initializes the Cards in the deck.d) A shuffle function that shuffles the Cards in the deck. The shuffle algorithm shoulditerate through the array of Cards. For each Card, randomly select another Card in thedeck and swap the two Cards.e) A dealCard function that returns the next…
Example 2: Write a menu driven program in 'C' which shows the working of library. Themenu option should be: i) Add book details.ii) Display book details.iii) List all books of given author.iv) Show the count of books in the library.v) Exit. Create a structure called library to hold Book ID, title of the book, author name, price ofthe book. Code: #include<stdio.h>#include<string.h>struct library{int id;char title[40];char author[20];float price;} b[100] ;int num=0;void Add(){printf("How many books' info do you want to enter? ");scanf(" %d",&num);for(int i=0;i<num;i++){printf("Enter the following information about the book:\n");printf("ID, title, author's name, price(in Tk)\n");scanf(" %d %s %s %f",&b[i].id,&b[i].title,&b[i].author,&b[i].price);}}void Disp(){printf("\tID\tName\tAuthor\tPrice(Tk)\n");for(int i=0;i<num;i++){printf("\t%d\t%s\t%s\t%f\n",b[i].id,b[i].title,b[i].author,b[i].price);}}void Count(){printf("\nNo of books avalable in the…
Declare a structure that represents a point on a two-dimensional plane.Implement the following function which accepts two points as parameters and return the distance between the points.Use this function in the main function and determine the distance between two points that are provided by the user as input. double getDistance(struct points p1,struct p2);