Tag: dynamic-memory-allocation

Dynamic memory allocation is the process of requesting and managing memory from the system heap during program runtime. This technique enables programs to handle variable-sized data structures when size requirements are unknown at compile time. In C, developers use standard library functions like `malloc()`, `calloc()`, and `realloc()` to allocate memory, and `free()` to release it. C++ utilizes the `new` and `delete` operators for object-oriented allocation. Proper heap management is critical. Failing to release dynamically allocated memory causes memory leak vulnerabilities, progressively exhausting system resources and ultimately leading to application crashes or severe performance degradation.