ASSIGNMENT 4: PRE-PROCESSOR MACROS

  1. Difference between macro and function. 
  2. What is preprocessor .Explain how it works? 
  3. What is preprocessor directive? List out the preprocessor directive. 
  4. Explain #define and #undef directives. 
  5. Give the list of predefined macros in <ctype.h> with their meaning. 
  6. Explain any two function in <math.h> header file.
Note: Assignment Submission Date: 16-April-2018 Monday