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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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6
Task/Named-parameters/Ruby/named-parameters-1.rb Normal file
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def example(foo: 0, bar: 1, grill: "pork chops")
puts "foo is #{foo}, bar is #{bar}, and grill is #{grill}"
end
# Note that :foo is omitted and :grill precedes :bar
example(grill: "lamb kebab", bar: 3.14)

11
Task/Named-parameters/Ruby/named-parameters-2.rb Normal file
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def example(opts = {})
# Hash#merge raises TypeError if _opts_ is not a Hash.
# Nothing checks if _opts_ contains unknown keys.
defaults = {foo: 0, bar: 1, grill: "pork chops"}
opts = defaults.merge(opts)
printf("foo is %s, bar is %s, and grill is %s\n",
opts[:foo], opts[:bar], opts[:grill])
end
example(grill: "lamb kebab", bar: 3.14)