C Programming – A Foundation of Modern Software Development
C is a powerful, general-purpose programming language developed in the early 1970s by Dennis Ritchie at Bell Labs. It was originally created to build the UNIX operating system, and since then, it has become the foundation for many modern programming languages like C++, Java, and Python.
C is known for its simplicity, speed, and low-level memory access. It supports structured programming, which helps in writing clean and maintainable code. In C, programs are made using functions, which makes code reusable and organized.
A typical C program contains header files (like #include <stdio.h>), a main() function, and statements inside curly braces {}. It uses data types like int, float, char, and control structures like if, while, for, and switch.
Example:
#include <stdio.h>
int main() {
printf("Hello, World!");
return 0;
}
C provides pointers, which are powerful tools for memory manipulation. It also allows direct interaction with hardware, making it ideal for embedded systems and system-level programming.
Despite being over 50 years old, C remains highly relevant due to its speed and efficiency, especially in operating systems, device drivers, and game development.
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