Call a function: Difference between revisions
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(Added Maple implementation.) |
(Add Nimrod) |
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def a = g(3) // equivalent to: def a = f(2, 3) |
def a = g(3) // equivalent to: def a = f(2, 3) |
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def b = h(3) // equivalent to: def b = f(3, 2)</lang> |
def b = h(3) // equivalent to: def b = f(3, 2)</lang> |
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=={{header|Nimrod}}== |
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Translated from Python, when possible: |
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<lang nimrod>proc no_args() = |
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discard |
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# call |
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no_args() |
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proc fixed_args(x, y) = |
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echo x |
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echo y |
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# calls |
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fixed_args(1, 2) # x=1, y=2 |
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fixed_args 1, 2 # same call |
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1.fixed_args(2) # same call |
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proc opt_args(x=1.0) = |
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echo x |
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# calls |
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opt_args() # 1 |
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opt_args(3.141) # 3.141 |
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proc var_args(v: varargs[string, `$`]) = |
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for x in v: echo x |
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# calls |
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var_args(1, 2, 3) # (1, 2, 3) |
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var_args(1, (2,3)) # (1, (2, 3)) |
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var_args() # () |
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## Named arguments |
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fixed_args(y=2, x=1) # x=1, y=2 |
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## As a statement |
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if true: |
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no_args() |
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proc return_something(x): int = |
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x + 1 |
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var a = return_something(2) |
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## First-class within an expression |
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let x = return_something(19) + 10 |
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let y = 19.return_something() + 10 |
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let z = 19.return_something + 10</lang> |
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=={{header|OCaml}}== |
=={{header|OCaml}}== |
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