Basic and Advance C Question:
Download Job Interview Questions and Answers PDF
What are pragmas and what are they good for?
Answer:
The #pragma directive provides a single, well-defined ``escape hatch'' which can be used for all sorts of (nonportable) implementation-specific controls and extensions: source listing control, structure packing, warning suppression (like lint's old /* NOTREACHED */ comments), etc.
Download C Programming Interview Questions And Answers
PDF
| Previous Question | Next Question |
| What should malloc0 do? Return a null pointer or a pointer to 0 bytes? | What is the correct declaration of main? |