Call a function: Difference between revisions
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<lang bqn>⟨+, -, ∾⟩</lang>
'''Obtaining the return value of a function:''' A block function will always return the value of the last statement within it. To obtain the return value of a function, you can assign it to a variable, or modify an existing variable with the return value.
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Arguments are passed to BQN functions by value only.
'''Partial Application:''' BQN has two combinators for this purpose. Before (<code>⊸</code>) returns a function with a constant left argument, and After (<code>⟜</code>) returns a function with a constant right argument.
<lang bqn>+⟜2</lang> will add two to the number given to it.
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