Output of following program?
#include <iostream> using namespace std;
class Test2
{ int y;
}; class Test
{ int x;
Test2 t2;
public :
operator Test2 () { return t2; }
operator int () { return x; }
}; void fun ( int x) { cout << "fun(int) called" ; }
void fun ( Test2 t ) { cout << "fun(Test 2) called" ; }
int main()
{ Test t;
fun(t);
return 0;
} |
(A) fun(int) called
(B) fun(Test 2) called
(C) Compiler Error: Ambiguous call to fun()
Answer: (C)
Explanation: The class Test has two conversion operators overloaded, int and Test2. And there are two fun() for int and Test2.
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