User talk:Hout: Difference between revisions
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(Matches all three criteria, and arguably to a higher degree than the example which has been left in place.) |
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Restored this on the grounds that it matches all three of the stated requirements: |
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- They should be distinct from (nested) for loops within the syntax of the language. |
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- They should return either a list or an iterator (something that returns successive members of a collection, in order). |
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- The syntax has parts corresponding to that of set-builder notation. |
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It uses no for loops, |
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returns a list, |
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and has the parts corresponding to set-building notation. |
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The previous alternative is useful, but is restricted to a smaller subset of JavaScript, and arguably uses for loops. |
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If we are to delete one, we should delete both, but I am not sure that either approach has much value. |
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Both examples are illustrative of such resources as JavaScript is currently able to provide for patterns of this kind. |
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