home
> prog
>> freecpp
>>> bool condition

Bool Conditions

See 6.4 Selection statements [stmt.select], paragraph 4, of the C++ standard.

> bool_condition.cpp:

struct A
{
  inline operator int()
  { return 0; }

  inline operator bool()
  { return true; }
};


// the main function should return 0
int main(int argc, char *argv[])
{
  A a;

  if (a)
  {
    return 0;
  }
  else
  {
    return 1;
  }
}