Pointers

Pointers are special references in programming that store the memory address of a variable rather than the variable's actual data. Think of a pointer as a signpost indicating where a value is located in a computer's memory. This allows programs to access or modify data directly at that memory location efficiently. Pointers are powerful for tasks like dynamic memory management and creating complex data structures. However, they require careful handling to avoid errors such as accessing invalid memory locations. Overall, pointers provide a flexible way to manage and manipulate data stored in a computer's memory.