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Question #68: What gets printed?
48% on 626 times asked
#include <iostream>
struct A
{
A() : val(0) {}
A(int v) : val(v) {}
A(A& a) : val(a.val) {}
int val;
};
int main(int argc, char** argv)
{
const A a1;
const A a2(5);
const A a3 = a2;
std::cout << a1.val + a2.val + a3.val << std::endl;
return 0;
}
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