Function definition: Difference between revisions
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return a * b |
return a * b |
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}</lang> |
}</lang> |
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=={{header|langur}}== |
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Functions defined with explicit parameters may be closures, and those defined with implied parameters are not. |
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A function body may use curly braces, but it is not required if it is a single expression. |
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=== explicit parameters === |
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Explicit parameters are defined with parentheses after the f token, with no spacing. To specify no parameters, use an empty set of parentheses. |
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<lang langur>val .multiply = f(.x, .y) .x x .y |
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.multiply(3, 4)</lang> |
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=== implied parameters === |
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Parameters are implied when the f token is not immediately followed by parentheses without spacing. |
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<lang langur>val .multiply = f .x x .y |
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.multiply(3, 4)</lang> |
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=={{header|Lasso}}== |
=={{header|Lasso}}== |
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