Task

Show all ways to include text in a language source file
that's completely ignored by the compiler or interpreter.



Related tasks

   Documentation
   Here_document


See also

   Wikipedia
   xkcd (Humor: hand gesture denoting // for "commenting out" people.)


/*REXX program that demonstrates what happens when dividing by zero.  */
y=7
say 44 / (7-y)      /* divide by some strange thingy.*/