This commit is contained in:
Ingy döt Net 2013-04-10 16:57:12 -07:00
parent 518da4a923
commit 764da6cbbb
6144 changed files with 83610 additions and 11 deletions

View file

@ -0,0 +1,9 @@
s <- ''
if (s == '') cat('Empty\n')
#or
if (nchar(s) == 0) cat('Empty\n')
if (s != '') cat('Not empty\n')
#or
if (nchar(s) > 0) cat('Not empty\n')