String comparison: Difference between revisions
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→{{header|Quackery}}: typo
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m (→{{header|Quackery}}: typo) |
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Line 2,983:
<pre>/O> ( compare two strings for equality )
... $ "abc" $ "xyz" =
... echo ( 0 =
...
0
Line 2,990:
/O> ( compare two strings for inequality )
... $ "abc" $ "xyz" !=
... echo ( 0 =
...
1
Line 2,997:
//O> ( compare two strings to see if one is lexically ordered before the other )
... $ "abc" $ "xyz" $<
... echo ( 0 =
...
1
Line 3,004:
/O> ( compare two strings to see if one is lexically ordered after the other )
... $ "abc" $ "xyz" swap $>
... echo ( 0 =
...
1
Line 3,012:
... [ $ "" swap witheach [ upper join ] ] is upper$ ( $ --> $ )
... $ "AbC" upper$ $ "aBc" upper$ =
... echo ( 0 =
...
1
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