In-Class Function Definitions

class IntArray
{
public:
  IntArray  ( size_t sz = 10 , int ivalue = 0 );
  ...
  size_t Size() const
  {
    return size_;
  }
  int& operator [] (size_t i)
  {
    return *(data_ + i);
  }
  ...
} ;

• No technical advantage
• May decrease readability and maintainability