The Double Node

The node (

) declares one or more named scalar double floating-point values that you can access from form objects and methods. You can use a double as a source in some input that is a floating-point number (some scalar value). The window contains the following section.

List of Variables

This section contains a single table, where you specify one double stored per row. Specify the name in the column and the initial value in the column (the default is 0.0). You can also add an optional description of the double in the column.


	Although you can specify the initial value for a double, that value may be overwritten if you use the double as a source to a form object that specifies a different value.

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Code Access

In the code of a method, you access a double named dbl1 as if it were a normal Java double variable:

double d = dbl1;

dbl1 = newValue;