Understanding Hello World

Everyone starts their coding journey with Hello, World!. It takes only 4 lines to do this in C:

#include<stdio.h>

int main(void){
  printf("Hello, World!\n");
}

But how does it really work? Let’s find out.

Note: It’s a complete rabbit hole. And this exploration will prove that hello-ing the world is not that easy.

It’s going to be a long journey, so sit tight and enjoy.