Order two numerical lists: Difference between revisions
Content deleted Content added
m Update results to match code change (matters for equal values) |
m J: revert change - task requires false result for equal values |
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This is not a built-in in J. |
This is not a built-in in J. |
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<lang j>before=: (-: /:~)@,&<</lang> |
<lang j>before=: -.@(-: /:~)@,&<~</lang> |
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Example use: |
Example use: |
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0 |
0 |
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'' before '' |
'' before '' |
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0 |
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1 |
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'' before ,0 |
'' before ,0 |
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1 |
1 |
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| Line 458: | Line 458: | ||
1 |
1 |
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(,0) before ,0 |
(,0) before ,0 |
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0 |
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1 |
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(,0) before ,_1 |
(,0) before ,_1 |
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0 |
0 |
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| Line 477: | Line 477: | ||
0 |
0 |
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'' before '' |
'' before '' |
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0 |
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1 |
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'' before ,'b' |
'' before ,'b' |
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1 |
1 |
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| Line 483: | Line 483: | ||
1 |
1 |
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(,'b') before ,'b' |
(,'b') before ,'b' |
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0 |
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1 |
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(,'b') before ,'a' |
(,'b') before ,'a' |
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0 |
0 |
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