StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
text
Body
copied!<h2>J, 133 <s>135</s> <s>79</s> <s>83</s> <s>84</s> <s>88</s> characters (utf-8 encoding)</h2> <pre><code>;/5 3$"1(' ',.s){~"1#:3 u:(ucp'翇篭篯礧歮禧禤祯寭璗牯宭䤧彭忭筯篤筿殭秏璒孯孪寿咕寏犧'){~0>.64-~a.i.s=: </code></pre> <p>Usage:</p> <pre><code> ;/5 3$"1(' ',.s){~"1#:3 u:(ucp'翇篭篯礧歮禧禤祯寭璗牯宭䤧彭忭筯篤筿殭秏璒孯孪寿咕寏犧'){~0>.64-~a.i.s=:'ABCDEFGHIJKLMNOPQRSTUVWXYZ !' ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ │AAA│BBB│CCC│DD │EEE│FFF│GGG│H H│III│JJJ│K K│L │M M│N N│OOO│PPP│QQQ│RR │SSS│TTT│U U│V V│W W│X X│Y Y│ZZZ│ │!!!│ │A A│B B│C │D D│E │F │G │H H│ I │ J│K K│L │MMM│NNN│O O│P P│Q Q│R R│S │ T │U U│V V│W W│ X │Y Y│ Z│ │!!!│ │AAA│BBB│C │D D│EE │FF │G G│HHH│ I │ J│KK │L │M M│NNN│O O│PPP│Q Q│RR │SSS│ T │U U│V V│WWW│ X │YYY│ Z │ │!!!│ │A A│B B│C │D D│E │F │G G│H H│ I │J J│K K│L │M M│N N│O O│P │QQQ│R R│ S│ T │U U│V V│WWW│ X │ Y│Z │ │ │ │A A│BBB│CCC│DD │EEE│F │GGG│H H│III│JJJ│K K│LLL│M M│N N│OOO│P │QQQ│R R│SSS│ T │UUU│ V │WWW│X X│YYY│ZZZ│ │!!!│ └───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┘ ;/5 3$"1(' ',.s){~"1#:3 u:(ucp'翇篭篯礧歮禧禤祯寭璗牯宭䤧彭忭筯篤筿殭秏璒孯孪寿咕寏犧'){~0>.64-~a.i.s=:'this is incorrect input.' |index error </code></pre> <p>Explanation (<code>NB.</code> is comment in J):</p> <pre><code>;/ NB. String together along the third dimension... 5 3$"1 NB. ... reshape each line to 5x3... (' ',.s) NB. ... a space before each letter of the input string... {~"1 NB. ... indexed using... #: NB. ... the (15 bit) binary representation of ... 3 u: NB. ... the integer representation of... (ucp'翇篭篯礧歮禧禤祯寭璗牯宭䤧彭忭筯篤筿殭秏璒孯孪寿咕寏犧') ... the unicode versions of these code points... {~ NB. ...indexed using... 0>. NB. ...the max of 0 and... 64-~ NB. ...64 less than... a.i. NB. the ascii indexes of s s=: NB. Assign the input string to the variable s. </code></pre>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload