22.1 LAB: Toll calculations Toll roads have different fees at different times of the day and on weekends. Write a function CalcToll() that has three arguments: the current hour of time (int), whether the time is morning (bool), and whether the day is a weekend (bool). The function returns the correct toll fee (double), based on the chart below. Weekday Tolls Before 7:00 am ($1.15) 7:00 am to 9:59 am ($2.95) 10:00 am to 2:59 pm ($1.90) 3:00 pm to 7:59 pm ($3.95) Starting 8:00 pm ($1.40) Weekend Tolls Before 7:00 am ($1.05) 7:00 am to 7:59 pm ($2.15) Starting 8:00 pm ($1.10) Ex: The function calls below, with the given arguments, will return the following toll fees: CalcToll(8, true, false) returns 2.95 CalcToll(1, false, false) returns 1.90 CalcToll(3, false, true) returns 2.15 CalcToll(5, true, true) returns 1.05 #include #include using namespace std; double CalcToll(int hour, bool isMorning, bool isWeekend) { /* Type your code here */ } int main() { cout << CalcToll(8, true, false) << endl; // 2.95 cout << CalcToll(1, false, false) << endl; // 1.9 cout << CalcToll(3, false, true) << endl; // 2.15 cout << CalcToll(5, true, true) << endl; // 1.05 return 0; }

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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22.1 LAB: Toll calculations

Toll roads have different fees at different times of the day and on weekends. Write a function CalcToll() that has three arguments: the current hour of time (int), whether the time is morning (bool), and whether the day is a weekend (bool). The function returns the correct toll fee (double), based on the chart below.

Weekday Tolls

Before 7:00 am ($1.15)
7:00 am to 9:59 am ($2.95)
10:00 am to 2:59 pm ($1.90)
3:00 pm to 7:59 pm ($3.95)
Starting 8:00 pm ($1.40)

Weekend Tolls

Before 7:00 am ($1.05)
7:00 am to 7:59 pm ($2.15)
Starting 8:00 pm ($1.10)

Ex: The function calls below, with the given arguments, will return the following toll fees:

CalcToll(8, true, false) returns 2.95
CalcToll(1, false, false) returns 1.90
CalcToll(3, false, true) returns 2.15
CalcToll(5, true, true) returns 1.05

#include <iostream>
#include <iomanip>
using namespace std;

double CalcToll(int hour, bool isMorning, bool isWeekend) {
/* Type your code here */
}

int main() {
cout << CalcToll(8, true, false) << endl; // 2.95
cout << CalcToll(1, false, false) << endl; // 1.9
cout << CalcToll(3, false, true) << endl; // 2.15
cout << CalcToll(5, true, true) << endl; // 1.05

return 0;
}

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