Task

Demonstrate a language's methods of:

   variable declaration
   initialization
   assignment
   datatypes
   scope 
   referencing,     and 
   other variable related facilities


        define('foo(x,y)a,b,c') :(foo_end)
foo     a = 1; b = 2; c = 3
        foo = a * ( x * x ) + b * y + c :(return)
foo_end