06-20-2011, 01:51 PM
TRY 6 Summary
Convenient functions for creating a layout
Curl file extensions
Procedure definition
Arguments
Convenient functions for creating a layout
- TabContainer
- TabAccordion
Curl file extensions
- Leftover space in a layout can be taken up with Fill
- Objects that can stretch or contract are created using the make-elastic expression for their height and width
Procedure definitionCode:
{define-proc {procedure_name [argument_1, argument_2, …]}: return_value
}Arguments
- Positional arguments... must supply a value for each argument. The number, data type, and order of positional arguments in a function call must match those in the function definition
- Keyword arguments... have default values. If a caller does not specify a value for a keyword argument, the function uses the default value
- Rest arguments... allows functions to accept an unlimited number of arguments. A rest argument is not individually named in the function definition. Instead, three periods (...) at the end of the list of arguments indicate that a function accepts rest arguments.