C Language Powers Key Applications, Drives Software Development

The C programming language, developed in the early 1970s, remains crucial in modern technology due to its efficiency, flexibility, and close hardware control. It is the backbone of operating systems like Unix and Linux, and is widely used in embedded systems found in everyday appliances, ensuring performance and reliability. As a mid-level language, C offers features such as pointers and modular programming that enable developers to manage memory and resources effectively. While C is not object-oriented, it provides essential tools like library functions and the ability to create custom data types. Additionally, variations like Embedded C cater specifically to the needs of microcontrollers and IoT devices. Understanding pointers, including concepts like null and dangling pointers, is vital for writing robust C code, especially in memory-constrained environments.