Loops/For with a specified step: Difference between revisions
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(→{{header|UNIX Shell}}: Add more shells.) |
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=={{header|UNIX Shell}}== |
=={{header|UNIX Shell}}== |
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All these loops iterate 2, 4, 6, 8. |
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{{works with|Bourne Shell}} |
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<lang bash>x=2 |
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while test $x -le 8; do |
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echo $x |
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x=`expr $x + 2` || exit $? |
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done</lang> |
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{{works with|Bourne Shell}} |
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{{libheader|jot}} |
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<lang bash>for x in `jot - 2 8 2`; do echo $x; done</lang> |
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{{works with|Bourne Again SHell|3}} |
{{works with|Bourne Again SHell|3}} |
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<lang bash>for (( x=2; $x<=8; x=$x+2 )); do |
<lang bash>for (( x=2; $x<=8; x=$x+2 )); do |
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printf "%d, " $x |
printf "%d, " $x |
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done</lang> |
done</lang> |
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==={{header|C Shell}}=== |
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{{libheader|jot}} |
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<lang csh>foreach x (`jot - 2 8 2`) |
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echo $x |
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end</lang> |
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=={{header|Vedit macro language}}== |
=={{header|Vedit macro language}}== |
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