65 lessons

C Lessons

Learn C through a full staged tutorial covering syntax, variables, arrays, strings, pointers, functions, structs and memory.

Code preview

#include <stdio.h>

int main(void) {
  int score = 21;
  printf("%d\n", score);
}

●21

65 lessons across 10 sections. Every example runs directly in your browser — edit the code and press Run.

Topics covered

Memory managementPointersStructsBuild tools