Do the operator overloading (+, <,> and ==) in the next program. I already did the operator +.

#include #include using namespace std;

class AltMoney { public: AltMoney(); AltMoney(int d, int c); friend AltMoney operator +(AltMoney m1, AltMoney m2); void display_money(); private: int dollars; int cents; };

void read_money(int& d, int& c);

int main() { int d, c; AltMoney m1, m2, sum;

read_money(d, c); m1 = AltMoney(d, c); cout << "The first money is:"; m1.display_money();

read_money(d, c); m2 = AltMoney(d, c); cout << "The second money is:"; m2.display_money();

sum = m1 + m2; cout << "The sum is:"; sum.display_money();

system("pause"); return 0; }

AltMoney::AltMoney() { }

AltMoney::AltMoney(int d, int c) { dollars = d; cents = c; }

void AltMoney::display_money() { cout << "$" << dollars << "."; if (cents <= 9) cout << "0"; //to display a 0 on the left for numbers less than 10 cout << cents << endl; }

AltMoney operator +(AltMoney m1, AltMoney m2) { AltMoney temp; int extra = 0; temp.cents = m1.cents + m2.cents; if (temp.cents >= 100) { temp.cents = temp.cents - 100; extra = 1; } temp.dollars = m1.dollars + m2.dollars + extra;

return temp; } void read_money(int& d, int& c) { cout << "Enter dollar "; cin >> d; cout << "Enter cents "; cin >> c; if (d < 0 || c < 0) { cout << "Invalid dollars and cents, negative values "; exit(1); } }