The book covers pointer applications from fundamental concepts to complex data structures:
As readers progress through Kanetkar's guide, the material shifts from basic address manipulation to complex architectural patterns: // Regular integer int *ptr
#include int main() int score = 95; // Regular integer int *ptr; // Pointer declaration syntax ptr = &score; // Store the address of score inside ptr printf("Value of score: %d\n", score); // Output: 95 printf("Address of score: %p\n", &score); // Output: Memory address printf("Value inside ptr: %p\n", ptr); // Output: Same memory address printf("Value dereferenced: %d\n", *ptr); // Output: 95 return 0; Use code with caution. Pointer Arithmetic: Moving Through Physical Memory // Output: 95 return 0