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Parameters can consist of an arbitrary, descriptive name in ALL-CAPS and one or more hints.

The name does not appear anywhere in the code.

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However, it is useful if you want to use the parameter more than once in a code template. You only have to define the parameter the first time, and can refer to it by name all subsequent times. For example, in the following code template the parameter is defined only the first time but is referred by its name two more times.

Hints help the IDE to compute the value of the template parameter when the IDE expands the code template.

For example, look at the template, which is used in this tutorial in the section on surrounding your code with a template. The expanded text of this template is

Examine the parameter .

This parameter sets the condition of the statement. Therefore the parameter is named CONDITION. The first hint is and the second hint is . Together, these two hints tell the IDE to look for the closest boolean variable that is assigned in the code previous to the code template.

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