<!--parser:xtscript-->
var $a = snow
var $b = ball

#1 To join two or more variables just put them next to each other
var $c = $a$b
print 1/$c <br />

#2 There must be a space or a character that is not valid in a variable name between a variable name and a string 
var $c = $a-man
print 2/$c <br />

#3 The $ character will serve to separate a string from a variable name
var $c=foot$b
print 3/$c <br />

#4 These will not work 
var $c = ($a+$b)
print 4/$c <br />
var $c = $a+$b
print 5/$c <br />

#5 This is evaluated as maths
var $a=3
var $b=3
var $c=($a+$b)
print 5/ $c
<!--/parser:xtscript-->