You're replying to a comment by Esteban Leech.

May 11, 2018, 21:50

An old Binary HAck from Andy Hetzfeld the Original MacDeveloper is using 3 XOR writes to switch memory locations WITH NO TEMPORARY VARIABLE. This hack has been immortalized
https://en.wikipedia.org/wiki/XOR_swap_algorithm

Thanks for the fine article

Reply To This Comment

(why do I need your e-mail?)

(Your twitter handle, if you have one.)

Type the word "computer_143": (just to make sure you're a human)

Please preview the comment before submitting to make sure it's OK.