Closures/Value capture: Difference between revisions
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=={{header|Scala}}== |
=={{header|Scala}}== |
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<lang scala>val closures=for(i <- 0 to 9) yield (()=>i*i) |
<lang scala>val closures=for(i <- 0 to 9) yield (()=>i*i) |
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0 to 8 foreach (i=> println(closures(i)())) |
0 to 8 foreach (i=> println(closures(i)())) |
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println("---\n"+closures(7)())</lang> |
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Output: |
Output: |
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<pre>0 |
<pre>0 |
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36 |
36 |
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49 |
49 |
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64 |
64 |
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--- |
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49</pre> |
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=={{header|Smalltalk}}== |
=={{header|Smalltalk}}== |
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