Question
#include
using namespace std;
class three_d
{
int x, y, z;
public:
three_d() { x = y = z = 0; }
three_d(int i, int j, int k) { x = i; y = j; z = k; }
three_d operator()(three_d obj);
three_d operator()(int a, int b, int c);
friend ostream &operator<<(ostream &strm, three_d op);
};
three_d three_d::operator()(three_d obj)
{
three_d temp;
temp.x = (x + obj.x) / 2;
temp.y = (y + obj.y) / 2;
temp.z = (z + obj.z) / 2;
return temp;
}
three_d three_d::operator()(int a, int b, int c)
{
three_d temp;
temp.x = x + a;
temp.y = y + b;
temp.z = z + c;
return temp;
}
ostream &operator<<(ostream &strm, three_d op) {
strm << op.x << ", " << op.y << ", " << op.z << endl;
return strm;
}
int main()
{
three_d objA(1, 2, 3), objB(10, 10, 10), objC;
objC = objA(objB(100, 200, 300));
cout << objC;
return 0;
}a.
55, 106, 156
b.
55, 106
c.
55, 106, 159
d.
none of the mentioned
Posted under Object Oriented Programming Using C++
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Q. What is the output of this program?
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