In C++ FORMAT Design a class called NumDays. The class’s purpose is to store a v
ID: 3730476 • Letter: I
Question
In C++ FORMAT
Design a class called NumDays. The class’s purpose is to store a value that represents a
number of work hours and convert it to a number of days. For example, 8 hours would be converted to 1 day, 12 hours would be converted to 1.5 days, and 18 hours would be converted to 2.25 days. The class should have a constructor that accepts a number of hours, as well as member functions for storing and retrieving the hours and days. The class should also have the following overloaded operators:
+ Addition operator. When two NumDays objects are added together, the overloaded + operator should return the sum of the two objects’ hours members.
- Subtraction operator. When one NumDays object is subtracted from another, the overloaded operator should return the difference of the two objects’hours members.
++ Prex and postx increment operators. These operators should increment the
number of hours stored in the object. When incremented, the number of days
should be automatically recalculated.
-- Prex and postx decrement operators. These operators should decrement the
number of hours stored in the object. When decremented, the number of days
should be automatically recalculated.
Sample Output:
Enter number of hours for the first Employee: 20
Number of days is 2.5
Enter number of hours for the second Employe: 18
Number of days is 2.25
The sum is 4.75 days or 38 hours.
The difference is 0.25 days or 2 hours.
Enter number of hours for an Employee: 24
One more hour is 25 hours or 3.125 days.
Explanation / Answer
#include <iostream>
using namespace std;
#include<iostream>
class NumDays
{
public:
float fun(int hours)
{
float days=hours/8;
return days;
}
};
int main()
{
int h1,h2,n1,n2,h3;
cout << "Enter number of hours for first employee:";
cin >> h1;
NumDays nd1;
nd1.fun(h1);
cout << "Number of days is:" << n1;
cout << "Enter number of hours for second employee:";
cin >> h2;
NumDays nd2;
n2=nd2.fun(h2);
cout << "Number of days is:" << n2;
cout << " ";
cout << " The Sum is" << n1+n2 << "days or" << h1+h2 << "hours";
cout << " The difference is" << ((n1>n2)?n1-n2:n2-n1) << "days or" << ((h1>h2)?h1-h2:h2-h1) << "hours";
cout << " ";
cout << "Enter number of hours for an Employee:";
cin >> h3;
cout << "One more hour is" << ++h3 << "hours or" << nd1.fun(h3) << "days";
return 0;
}