Binary strings: Difference between revisions

 

Setting a string variable to the special value ''null'' means that the variable currently has no value though it can still be assigned one later.

var s = "abc"

 

t = "def"

var u = s + t // "abcdef"</syntaxhighlight>

=={{header|Yabasic}}==

<syntaxhighlight lang="yabasic">// Rosetta Code problem: http://rosettacode.org/wiki/Binary_strings