Practical Use Cases
What are #ifdef and #ifndef
#define DEBUG_MODE
#ifdef DEBUG_MODE
printf("Debugging is enabled!\n");
#endif
#ifndef RELEASE_MODE
printf("Running in development mode.\n");
#endif
Error macro
Task
Swipe to start coding
- Use the necessary macro to check the existence of
PROTOCOL_TCP
andPROTOCOL_UDP
, and don't forget to properly close the necessary macro. - Use a macro to check the values of the
PROTOCOL_TCP
andPROTOCOL_UDP
macros, and correctly close it. - Use a macro to check an additional condition.
- Use a macro to create an error message in case of an error.
Solution
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SectionΒ 3. ChapterΒ 3
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Practical Use Cases
Swipe to show menu
What are #ifdef and #ifndef
#define DEBUG_MODE
#ifdef DEBUG_MODE
printf("Debugging is enabled!\n");
#endif
#ifndef RELEASE_MODE
printf("Running in development mode.\n");
#endif
Error macro
Task
Swipe to start coding
- Use the necessary macro to check the existence of
PROTOCOL_TCP
andPROTOCOL_UDP
, and don't forget to properly close the necessary macro. - Use a macro to check the values of the
PROTOCOL_TCP
andPROTOCOL_UDP
macros, and correctly close it. - Use a macro to check an additional condition.
- Use a macro to create an error message in case of an error.
Solution
Everything was clear?
Thanks for your feedback!
Awesome!
Completion rate improved to 5.56SectionΒ 3. ChapterΒ 3
single