Question

Help please

Aim: The purpose is to practice using exceptions. Write a program with a while loop that asks for an employee's total monthly pay, days worked in the last month, hours worked in the last month. Then it outputs: pay rate per day and pay rate per hour for the employee for the last month. The program should have exception handling for these cases: division by zero, if days is a value that does not make sense (> 31 or <0) or hours does not make sense (>720 or <0). The program's while loop only exits when the total monthly pay entered is a negative value!

Answer 1

`Hey,

Note: Brother in case of any queries, just comment in box I would be very happy to assist all your queries

#include <iostream>

#include <limits>

using namespace std;

int getInteger(int low, int high)

{

int num;

// check if input is valid or not

while (!(cin >> num) || (num < low || num > high))

{

// flush the cin data

cin.clear();

cin.ignore(numeric_limits<streamsize>::max(), '\n');

cout << "The number is out of bounds: Try again : ";

}

return num;

}

float getPay()

{

float num;

// check if input is valid or not

while (!(cin >> num) || (num < 0))

{

// flush the cin data

cin.clear();

cin.ignore(numeric_limits<streamsize>::max(), '\n');

cout << "The number is out of bounds: Try again : ";

}

return num;

}

float getPerDay(float pay, int days)

{

if (days == 0)

{

throw "division by zero for number of days";

}

return pay / days;

}

float getPerHours(float pay, int hours)

{

if (hours == 0)

{

throw "division by zero for number of hours";

}

return pay / hours;

}

int main()

{

float pay, perDay, perHour;

int day, hours;

while (1)

{

cout << "\nEmployee's total monthly pay : ";

pay = getPay();

if (pay == 0)

{

break;

}

cout << "Days worked in the last month : ";

day = getInteger(0, 31);

cout << "Hours worked in the last month : ";

hours = getInteger(0, 720);

try

{

perDay = getPerDay(pay, day);

cout << "pay rate per day : " << perDay << endl;

}

catch (const char *str)

{

cerr << str << '\n';

}

try

{

perHour = getPerHours(pay, hours);

cout << "pay rate per hour : " << perHour << endl;

}

catch (const char *str)

{

cerr << str << '\n';

}

}

return 0;

}

Kindly revert for any queries

Thanks.