I wanted to have a look at the implementation of different C/C++ functions (like strcpy, stcmp, strstr). This will help me in knowing good coding practices in c/c++. Could y
Many C standard library functions have source code listings & discussions in The C Programming Language by Kernighan & Ritchie. The discussions are a helpful way of learning more about the specifics of the C language & how functions in the standard library work under the hood.
For your purposes, this book may be helpful: Mastering Algorithms with C