Implement class Day which represents a day of the week. Overload operator+=, ope

Question

Implement class Day which represents a day of the week. Overload operator+=, operator-=, operator++ (prefix), and operator-- (prefix), and operator<< as described below. use c++ language only. use only #include <iostream> library.

int main()
{
        Day today = Day::WEDNESDAY;
        std::cout << today << std::endl; // "Wednesday"

        Day generic_day; // default constructor-- default day is Sunday
        std::cout << generic_day << std::endl; // "Sunday"

        ++generic_day;
        std::cout << generic_day << std::endl; // "Monday"

        today += 5;
        std::cout << today << std::endl; // "Monday"

        today -= 1;
        std::cout << today << std::endl; // "Sunday"

        return 0;
}

Explanation / Answer

#include<iostream>
class day
{
int x;
char week_day[10];
public:
day()
{
int i;
for(i=1;i<=7;i++)
{
std::cin>>week_day[i];
}
x=3; // random vaue taken should be b/w 1 to 7 only
}
void getdata()
{
std::cout<<" "<<week_day[x];
}
void operator ++()
{
x=x+1;
}
void operator --()
{
x=x-1;
}
};
int main()
{
day s1,s2,s3; //obj created
s1.getdata(); // as x=3 so wed will get printed
s1--; // x=x-1=> 2
s1.getdata(); // tues will get printed
s1++; //x=x+1 2+1=3
s1++; // x=x+1 3+1=4
s1.getdata(); // thrus
  
return 0;
}

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