emojis.c

#include <stdio.h>
#include <stdnoreturn.h>

// https://godbolt.org/z/Pqv8YTPWc

int main(){

noreturn void 🤯(){printf("C Is Cool");} // noreturn means that function when called will never return and code after it won't be executed even when return statement is executed in it + nested functions are allowed 

volatile const char * 🧠= "brain";  // works with clang

volatile register int 😃 = 1337, 😂 = 20, 🤣 = 10, 😇 = 0, 😳 = 90;

const register int 😛 = 0x777466; // "wtf" in hex 

int 🩸[] = {😃,😛,😂,🤣,😇,😳};

int 👅[6];

for(int i = 0; i < 6; i++)
{
    👅[i] = 🩸[i]^0x1337;
}

for(int i = 0 ; i < 6; i++)
{
    printf("%d\n",👅[i]);
}

😃*=2;

🤯(); 

printf("%d", 😃+😛); // this will never be executed because 🤯() won't return 

return 0;
}