return 0;
*ptr = 10; printf("Value: %d\n", *ptr); free(ptr); return 0;
If you are a student or professional who needs to understand the "why" behind the code—how memory is allocated, how large projects are managed, and how C interacts with its environment—this is your manual. It’s for the programmer who wants to graduate from writing code to building systems. Topics in C Programming, Revised Edition
Reviewers on ThriftBooks note it is perfect for those who want to "leap to the next level" beyond basic printf/scanf .