Array length: Difference between revisions
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m {{header|AWK}} |
→{{header|AWK}}: length(), countElements() |
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=={{header|AWK}}== |
=={{header|AWK}}== |
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<!-- http://ideone.com/ |
<!-- http://ideone.com/qhJQ6g --> |
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<lang awk># usage: awk -f arraylen.awk |
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# |
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function countElements(array) { |
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for( e in array ) {c++} |
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return c |
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} |
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BEGIN { |
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print "# Array length:" |
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array[1] = "apple" |
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array[2] = "orange" |
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print length(array), countElements(array) |
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}</lang> |
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{{out}} |
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<pre> |
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# Array length: |
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2 2 |
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</pre> |
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=={{header|BASIC}}== |
=={{header|BASIC}}== |
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