Pointers are a powerful feature in C and C++, but they come with risks that can lead to serious issues like NULL pointer crashes. By following these best practices—initializing pointers, checking for ...

I am referencing the value that `num` is pointing to, which is the value at `x`'s address, **5** - ^this last one in particular^ is often referred to as **dereferencing** the pointer, i.e. "getting ...

C uses "pointer to character" types as string types, w with the convention that these pointers point to elements of null-terminated arrays. This is a problem because "pointer to character" types can ...

In the first part of this series, we covered the basics of pointers in C, and went on to more complex arrangements and pointer arithmetic in the second part. Both times, we focused solely on pointe… ...

All array subscription operations in C get decomposed to pointer arithmetic anyhow; and when dealing with either multi-dimensional arrays or arrays of structs, where you want to access an ...

Although pointers in C/C++ can seem confusing at first, they provide an extremely powerful tool that allows you to create compact and efficient code.

Above program reads the number of multi word strings from user and then sort them in descending order alphabeticcally. Program is run and tested on gcc compiler with c99 standard. The most important ...