Question

// You should define Pair here:
// (Use as many lines as you need!)
// ...
// ...
// This main() function will help you test your work.
// Click Run to see what happens.
// When you're sure you're finished, click Submit for grading
// with our additional hidden tests.
int main() {
Pair p;
p.a = 100;
p.b = 200;
if (p.a + p.b == p.sum()) {
std::cout << "Success!" << std::endl;
} else {
std::cout << "p.sum() returns " << p.sum() << " instead of " << (p.a + p.b) << std::endl;
}
return 0;
}

Answer 1

Answer:

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