overloaded '+' operator adds two Distances
#include <iostream>
using namespace std;
class Distance
{
private:
int feet;
float inches;
public:
Distance() : feet(0), inches(0.0){ }
Distance(int ft, float in) : feet(ft), inches(in) { }
void getdist(){
cout << "\nEnter feet: "; cin >> feet;
cout << "Enter inches: "; cin >> inches;
}
void showdist() const { cout << feet << "\'-" << inches << '\"'; }
Distance operator + ( Distance ) const;
};
Distance Distance::operator + (Distance d2) const{
int f = feet + d2.feet;
float i = inches + d2.inches;
if(i >= 12.0){
i -= 12.0;
f++;
}
return Distance(f,i);
}
int main() {
Distance dist1, dist3, dist4;
dist1.getdist();
Distance dist2(11, 6.25);
dist3 = dist1 + dist2;
dist4 = dist1 + dist2 + dist3;
cout << "dist1 = "; dist1.showdist(); cout << endl;
cout << "dist2 = "; dist2.showdist(); cout << endl;
cout << "dist3 = "; dist3.showdist(); cout << endl;
cout << "dist4 = "; dist4.showdist(); cout << endl;
return 0;
}
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