Higher-order functions: Difference between revisions
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(→{{header|Quackery}}: replaced my previous solution with one that illustrates more of Quackery's facility with higher order words.) |
m (→{{header|Quackery}}: typo) |
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Stack empty. |
Stack empty. |
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/O> |
/O> ' [ 42 -23 23 -42 ] |
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... ' [ 0 < not ] filter |
... ' [ 0 < not ] filter |
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... echo |
... echo |
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