String case: Difference between revisions

String case (view source)

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→‎{{header|APL (Dyalog)}}: Replace deprecated I-Beam example with Case Convert system function

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Revision as of 15:47, 20 January 2021 (view source) GordonCharlton (talk \| contribs) (Added Quackery.) ← Older edit		Revision as of 17:56, 11 February 2021 (view source) rosettacode>Semperos (→‎{{header\|APL (Dyalog)}}: Replace deprecated I-Beam example with Case Convert system function) Newer edit →
Line 326: </lang> ==={{header\|APL (Dyalog)}}=== Dyalog APL has a system function for case conversion, ~~I-beam with~~ <code ~~819 (mnemonic, looks like 'BIg')~~>⎕C</code>. This is Unicode-aware and preserves punctuation;. ~~defaults~~If tocalled ~~lowercase~~monadically, ormaps character arrays to lower case. If called with a left-hand argument 0of ~~does~~1, ~~lowercase.~~maps ~~Left~~character ~~argument~~arrays 1to ~~does~~upper ~~uppercase:~~case. <lang APL> ~~(819⌶)~~⎕C '~~I''m~~Πέτρος is using APL!' ~~i'm~~πέτροσ is using apl! 1 ~~(819⌶)~~⎕C '~~I''m~~Πέτρος is using APL!' ~~I'M~~ΠΈΤΡΟΣ IS USING APL! </lang> Note: The I-Beam operator with code 819 is now deprecated in favor of the system function <code>⎕C</code>. =={{header\|AppleScript}}==