C++/Overload/Comma
Operator overload: comma operator
<source lang="cpp">
- include <iostream>
using namespace std; class location {
int longitude, latitude;
public:
location() {} location(int lg, int lt) { longitude = lg; latitude = lt; } void show() { cout << longitude << " "; cout << latitude << endl; } location operator+(location op2); location operator,(location op2);
}; location location::operator,(location op2) {
location temp; temp.longitude = op2.longitude; temp.latitude = op2.latitude; cout << op2.longitude << " " << op2.latitude << endl; return temp;
} location location::operator+(location op2) {
location temp; temp.longitude = op2.longitude + longitude; temp.latitude = op2.latitude + latitude; return temp;
} int main() {
location object1(10, 20), object2( 5, 30), object3(1, 1); object1.show(); object2.show(); object3.show(); cout << endl; object1 = (object1, object2+object2, object3); object1.show(); return 0;
}
</source>