Error C4716: 'operator<<': must return a value [closed]
问题 Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Improve this question I am struggling to get an appropriate return for this operator (it is not my code, just trying to correct it and I am not as good as I should be in C++ to correct it) can anybody help me with this, it is datatype class defined for high level design of digital