BizzFuzz.js

// https://codegolf.stackexchange.com/questions/12316/build-a-bizzfuzz-program
// In traditional FizzBuzz, you are asked to print the numbers from 1 to 100, but replacing every multiple of 3 with "Fizz", every multiple of 5 with "Buzz", and every multiple of both 3 and 5 (i.e. 15) with "FizzBuzz".
// However, as an evil interviewer, I've invented my own twisted version of FizzBuzz, which I've decided to name BizzFuzz and give to you in a coding interview.
// The rules of the game are:
// Print each number from 1 to 100, except if the number meets one of the conditions below.
// If the number is divisible by 4, print "Fizz".
// If the number is divisible by 5, print "Buzz".
// If the number is divisible by 4, but the number immediately after it is divisible by 5, print "FizzBuzz" instead of "Fizz", and print the next number regularly.
// If the number is divisible by 5, but the number immediately after it is divisible by 4, print "BuzzFizz" instead of "Buzz", and print the next number regularly.
// If the number is immediately before a number divisible by both 4 and 5, print "Bizz".
// If the number is immediately after a number divisible by both 4 and 5, print "Fuzz".
// If the number is divisible by both 4 and 5, print "BizzFuzz".

for (let i = 1; i <= 100; i++) {
    if (i % 4 === 0 && i % 5 === 0) {
        console.log("BizzFuzz");

    }
    else if ((i+1) % 4 === 0 && (i+1) % 5 === 0) {
        console.log("Bizz");

    }
    else if ((i-1) % 4 === 0 && (i-1) % 5 === 0) {
        console.log("Fuzz");

    }
    else if (i % 4 === 0) {
        console.log("Fizz");
        if ((i + 1) % 5) {
            console.log("Buzz");
        }
        if (i % 5 === 0) {
            console.log("Buzz");
            if ((i + 1) % 4) {
                console.log("Fizz");
            }

        }
    }else console.log(i);
}