Question

What is the output of this program?

    #include <iostream>
    using namespace std;
    class vec
    {
        public:
        vec(float f1, float f2) 
        {
            x = f1;
            y = f2;
        }
        vec()
        {
        }
        float x;
        float y;
    };
    vec addvectors(vec v1, vec v2);
    int main() 
    {
        vec v1(3, 6);
        vec v2(2, -2);
        vec v3 = addvectors(v1, v2);
        cout << v3.x << ", " << v3.y << endl;
    }
    vec addvectors(vec v1, vec v2)
    {
        vec result;
        result.x = v1.x + v2.x;
        result.y = v1.y + v2.y;
        return result;
    };

a.

4, 5

b.

4, 4

c.

5, 4

d.

5, 5

Posted under Object Oriented Programming Using C++

Answer: (c).5, 4

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