Null Pointer | Void Pointer | Dangling pointer – C | C++ Notes

Notes on NULL pointer, void pointer and dangling pointer in C and C++ with examples, uses and answer to questions e.g. why to use null pointer, what is void pointer, what is dangling pointer and how to avoid it and why we should avoid it , difference between NULL pointer and void pointer etc. NULL … Read more Null Pointer | Void Pointer | Dangling pointer – C | C++ Notes

Notes on Function Pointer in C – Uses Callback Example

Complete notes on function pointer in C or say pointer to function in C programming – Example of declaration, typedef, real time uses as callback function with program examples. Real life use of call back function is extracted from one of the real product scenario as a pseudo code. Function pointer in C Function pointer … Read more Notes on Function Pointer in C – Uses Callback Example