Q72 What is difference between *ptr++ and ++*ptr, how they works? July 19, 2015 Gyantoday Most Important Interview Questions In C Leave a comment Share this: RelatedQ20 Write your own function of memset().July 6, 2015In "Most Important Interview Questions In C"Hello Friends !!!!!May 27, 2015In "Most Important Interview Questions In C"Q70 What is the difference between const char *ptr, char * const ptr, and const char * const ptr?July 19, 2015In "Most Important Interview Questions In C"