Understanding the Difference between "const char*" and "char* const" in C/C++

When it comes to C/C++ programming, the difference between "const char*" and "char* const" lies in the position of the const keyword. Let's break it down:

1. const char*

In this declaration, the const keyword applies to the data being pointed to. It means that the content pointed to by the pointer is constant and cannot be modified. The pointer itself can be changed to point to a different memory location.

2. char* const

On the other hand, in this declaration, the const keyword applies to the pointer itself. It means that the address stored in the pointer is constant and cannot be changed. However, the content at that memory location can be modified.

Understanding these subtle differences is crucial for writing efficient and bug-free code in C/C++.

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