Fizzbuzz w/o branches or goto (compile with -O2 or higher)

#include <stdio.h>
#include <stdlib.h>

typedef void (*ptr_to_void_fun)(int);

ptr_to_void_fun *opts;

void next(int i) {
    i++;
    int jmp = ((i % 100 == 0) * 4)
        | (((i % 5 == 0) & (i % 3 == 0)) * 3)
        | (((i % 5 == 0) & (i % 100 != 0) & (i % 3 != 0)) * 2)
        | (((i % 3 == 0) & (i % 5 != 0)) * 1);
    (*(opts[jmp]))(i);
}

void fizz(int i) {
    printf("Fizz\n");
    next(i);
}

void buzz(int i) {
    printf("Buzz\n");
    next(i);
}

void fizzbuzz(int i) {
    printf("FizzBuzz\n");
    next(i);
}

void printnum(int i) {
    printf("%i\n", i);
    next(i);
}

void null(int i) {
    return;
}

int main(int argc, char **argv) {
    opts = malloc(sizeof(ptr_to_void_fun) * 5);
    opts[0] = &printnum;
    opts[1] = &fizz;
    opts[2] = &buzz;
    opts[3] = &fizzbuzz;
    opts[4] = &null;
    next(0);
    return 0;
}