Lesson 35
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What you will learn in this lesson
- What the preprocessor does before gcc compiles your code.
- The difference between #include and #include "...".
- Make constants and small macros with #define.
- Avoid the most famous macro bug, with brackets.
- Switch debug lines on and off with #ifdef and -DDEBUG.
Everything in C Programming: BCA, MCA, BTech & O Level
- 37 step-by-step lessons
- 10 mini projects with solutions
- A final project for your portfolio
- Real commands and real output in every lesson
- Practice task with a solution in each lesson
- Progress saved to your account