The classic FizzBuzz challenge, with an infusion of code golf

FizzBuzz_golf.rb

# Print the numbers from 1 to 100, except for multiples of 3 print "Fizz", for multiples of 5 print "Buzz",
# and for multiples of 3 and 5 print "FizzBuzz".
# Ex:
#   1
#   2
#   Fizz
#   4
#   Buzz
#   Fizz
#   7
#   8
#   etc...

# The challenge is to do it in as few characters as possible. Happy golfing!


# Attempt 1 - 78 chars
1.upto(100){|i|j=i%3==0;k=i%5==0;puts j&&k ?"FizzBuzz":j ?"Fizz":k ?"Buzz":i}

# Attempt 2 (With some inspiration from online) - 67 chars
1.upto(100){|i|puts"FizzBuzz#{i}"[i%3<1?0:i%5<1?4:8,i%15<1?8:4]}