03-trash-world-news-tutorial-3

3: Trash World News (Tutorial 3)

Instructions

File 199 contains exactly two values: a keyword and a number. Create a new file in the outbox and copy those two values to it, swapping their order so that the number is first. When you are finished, delete file 199.

For help completing this task see "Ghast Walks U Thru It" in the first issue of the zine.

Solution

XA (global)

LINK 800
LINK 799
GRAB 199
COPY F M
COPY F M
WIPE
; HALT

XB (global)

MAKE
LINK 800
LINK 800
COPY M X
COPY M F
COPY X F
; DROP
; HALT

Results

Cycles	Size	Activity
9	12	4