https://github.com/jrincayc/ucblogo-code
Tip revision: 91f307bf5a2820657281457f48cee2ee0073df6f authored by Barak A. Pearlmutter on 16 January 2021, 09:16:31 UTC
oops forgot a dependency
oops forgot a dependency
Tip revision: 91f307b
readchar
READCHAR
RC
reads a single character from the read stream and outputs that
character as a word. If the read stream is a file, and the end of
file is reached, READCHAR outputs the empty list (not the empty
word). If the read stream is the keyboard, echoing is turned off
when READCHAR is invoked, and remains off until READLIST or READWORD
is invoked or a Logo prompt is printed. Backslash, vertical bar,
and tilde characters have no special meaning in this context.