Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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// Add to this partially built code.

// fill in code where there is a TODO

#include<iostream>

using namespace std;

int main()

{

cout.setf(ios::fixed);

cout.setf(ios::showpoint); // show decimals even if not needed

cout.precision(2); // two places to the right of the decimal

// TODO: enter the missing types below

int time;

float ticketPrice;

destination; //'C'=Chicago, 'P'=Portland, 'M'=Miami

typeOfDay; //'D'=weekDay 'E'=weekEnd

cout << "Welcome to Airlines!" << endl;

cout << "What is your destination? ([C]hicago, [M]iami, [P]ortland) ";

cin >> destination;

cout << "What time will you travel? (Enter time between 0-2359) ";

cin >> time;

// TODO: set isDayTime to true if time 5AM or later, but before 7PM

cout << "What type of day are you traveling? (week[E]nd or week[D]ay) ";

cin >> typeOfDay;

// TODO: set isWeekend to true if typeOfDay is 'E', otherwise false

// Depending upon the destination, and whether it is weekend, day/night

// set the appropriate price

// I recommend using a switch

// I am providing much of the Input and Output dialog to simplify this program

cout << "Each ticket will cost: $" << ticketPrice << endl;

int numTickets;

cout << "How many tickets do you want? ";

cin >> numTickets;

// TODO: calculate the totalCost based on the number of tickets and ticketPrice, then print it

cout << "You owe: $" << totalCost << endl;

// TODO: declare a variable that will hold the user's payment

// prompt the user for "Amount paid? "

// read in the user's Payment

// TODO: calculate the change (a float)

// TODO: If the user's payment is too little, then print this message:

cout << "That is too little! No tickets ordered.";

// otherwise print these 2 lines:

cout << "You will get in change: $" << change << endl;

cout << "Your tickets have been ordered!";

return 0;

}

[画像:// Add to this partially built code // fill in code where there is a TODO #include<iostream> using namespace std; change (a float) // TODO: calculate the int main() cout.setf(ios:fixed): cout.setf(ios:showpoint); // show decimals even if not needed cout.precision(2); // two places to the right of the decimal // TODO: enter the missing types below int time; float ticketPrice; destination; //'c'=Chicago, 'P'=Portland, 'M'=Miami typeOfDay; //'D'=weekDay 'E'=weekEnd // TODO: If the user's payment is too little, then print this message: cout << "Welcome to Airlines!" << endl; cout <« "What is your destination? ([C]hicago, [M]iami, [P]ortland) "; cin >> destination; cout << "What time will you travel? (Enter time between 0-2359) "; cin >> time; cout << "That is too little! No tickets ordered."; // TODO: set isDayTime to true if time 5AM or later, but before 7PM cout << "What type of day are you traveling? (week[E]nd or week[D]ay) "; cin >> typeOfDay; // TODO: set isWeekend to true if typeOfDay is 'E', otherwise false // otherwise print these 2 lines: // Depending upon the destination, and whether it is weekend, day/night // set the appropriate price //I recommend using a switch // I am providing much of the Input and Output dialog to simplify this program cout << "Each ticket will cost: Ş" << ticketPrice << endl; cout << "You will get in change: $" << change << endl; int numTickets; cout << "How many tickets do you want? "; cout << "Your tickets have been ordered!"; cin >> num Tickets; // TODO: calculate the totalCost based on the number of tickets and ticketPrice, then print it cout << "You owe: $" << totalCost << endl; return 0; // TODO: declare a variable that will hold the user's payment // prompt the user for "Amount paid?" // read in the user's Payment ]
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Transcribed Image Text:// Add to this partially built code // fill in code where there is a TODO #include<iostream> using namespace std; change (a float) // TODO: calculate the int main() cout.setf(ios:fixed): cout.setf(ios:showpoint); // show decimals even if not needed cout.precision(2); // two places to the right of the decimal // TODO: enter the missing types below int time; float ticketPrice; destination; //'c'=Chicago, 'P'=Portland, 'M'=Miami typeOfDay; //'D'=weekDay 'E'=weekEnd // TODO: If the user's payment is too little, then print this message: cout << "Welcome to Airlines!" << endl; cout <« "What is your destination? ([C]hicago, [M]iami, [P]ortland) "; cin >> destination; cout << "What time will you travel? (Enter time between 0-2359) "; cin >> time; cout << "That is too little! No tickets ordered."; // TODO: set isDayTime to true if time 5AM or later, but before 7PM cout << "What type of day are you traveling? (week[E]nd or week[D]ay) "; cin >> typeOfDay; // TODO: set isWeekend to true if typeOfDay is 'E', otherwise false // otherwise print these 2 lines: // Depending upon the destination, and whether it is weekend, day/night // set the appropriate price //I recommend using a switch // I am providing much of the Input and Output dialog to simplify this program cout << "Each ticket will cost: Ş" << ticketPrice << endl; cout << "You will get in change: $" << change << endl; int numTickets; cout << "How many tickets do you want? "; cout << "Your tickets have been ordered!"; cin >> num Tickets; // TODO: calculate the totalCost based on the number of tickets and ticketPrice, then print it cout << "You owe: $" << totalCost << endl; return 0; // TODO: declare a variable that will hold the user's payment // prompt the user for "Amount paid?" // read in the user's Payment
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