Introduction to C Programming
C is a procedural computer programming language developed in 1972 by Dennis Ritchie at Bell Laboratories. It is renowned for its speed, low-level memory access, and direct compilation to machine code.
Why Learn C?
- Core Foundations: C helps you understand how memory, CPU registers, and the operating system operate under the hood.
- High Performance: Operating systems like Linux, macOS, and Windows are primarily written in C.
- Embedded Systems: C remains the gold standard for microcontrollers, IoT devices, and robotics.
Writing Your First C Program
Every C program begins execution in the main() function. The #include <stdio.h> directive grants access to standard input/output functions like printf().
c Example
#include <stdio.h>
int main() {
printf("Hello, CodingRider C Programmer!\n");
int age = 22;
float score = 98.5;
printf("Student Age: %d, Score: %.1f\n", age, score);
return 0;
}