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#include <stdio.h>
class IFoo
{
public:
virtual int GetSum() = 0;
};
class Foo2 : public IFoo
{
public:
Foo2(int x, int y) : x_(x), y_(y)
{
printf("Creating Foo2 with: x=%u, y=%u\n", x, y);
}
int GetSum() override
{
return x_ + y_;
}
int x_;
int y_;
};
class Bar
{
public:
Bar(Foo2 foo) : foo_(foo)
{
}
IFoo& foo_;
};
class Foo
{
public:
Foo(int x, int y) : bar_(Foo2(x, y))
{
}
Bar bar_;
};
int main()
{
Foo foo(1, 2);
Bar bar(Foo2(2, 3));
printf("The sum of foo is: %u (expected 3)\n", foo.bar_.foo_.GetSum());
printf("The sum of bar is: %u (expected 5)\n", bar.foo_.GetSum());
return 0;
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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