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Question: 39
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How do you correctly overload the + operator for a class Vector in C++?
A. Vector operator+(Vector a, Vector b) {
Vector result;
result.x = a.x + b.x;
result.ya.y + b.y;
return result;
B. void operator+(Vector a, Vector b) {}
C. friend Vector operator+(const Vector &a, const Vector &b);
D. Vector operator+() { /*...*/}