# Exercise: tuck
#
# The `tuck` word copies the top element below the second element.
#
# Stack effect: ( a b -- b a b )
#
# It's equivalent to: swap over
#
# Example:
#   1 2 tuck    # Stack: ( 2 1 2 )
#
# Your task: Use `tuck` to transform the stack.
# When done, delete the marker line below.

# I AM NOT DONE

: test-tuck ( -- )
    5 10
    # Your code here - add tuck
    # Do not edit below this line
    10 test.assert-eq
    5 test.assert-eq
    10 test.assert-eq
;
