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Is it possible to set a default value to some of arguments in Racket?
Like so in Python:
def f(arg=0)
...
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Python allows function arguments to have default values. If the function is called without the argument, the argument gets its default value.
A default argument is a value provided in a function declaration that is automatically assigned by the compiler if the calling function doesn't provide a value for the argument. In case any value is passed, the default value is overridden.
Any number of arguments in a function can have a default value.
Yes; take a look at: declaring optional arguments.
For example:
(define (f [arg 0])
(* arg 2))
Racket also supports functions with keyword arguments. The link should lead to documentation that talks about them too. Good luck!
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