September 2017 Update
This commit is contained in:
parent
bba7bfd280
commit
ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
7
Task/String-append/PlainTeX/string-append.tex
Normal file
7
Task/String-append/PlainTeX/string-append.tex
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
\def\addtomacro#1#2{\expandafter\def\expandafter#1\expandafter{#1#2}}
|
||||
\def\foo{Hello}
|
||||
Initial: \foo
|
||||
|
||||
\addtomacro\foo{ world!}
|
||||
Appended: \foo
|
||||
\bye
|
||||
Loading…
Add table
Add a link
Reference in a new issue