itions in the second form are forbidden:
<pre>
a := b + 2;
b := a * b;
</pre>
will result in an error.
<h2><a name=par_output>VALUE: Output of Parameters</a></h2>
The VALUE statement
<pre>VALUE = expression;</pre>
or
<pre>VALUE = expression1, expression2, ...;</pre>
evaluates the current value of "expression" resp. "expression1" etc. and
prints the result on the standard output file.
<p>
Example:
<pre>
p1 = 5;
p2 = 7;
value,p1*p2-3;
</pre>
After echoing the command, this prints:
<pre>
p1*p2-3 = 32       ;
<