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Box | < _ 0 0 | Less Than

`<y` is an atomic encoding of`y` ,`` as discussed in Section II A. The result has rank`0`,`` and is decoded by`>` . |  | `x<y` is`1` if`x` is tolerantly less than`y` .`` See Equal (`=`) for a definition of tolerance.`<!.t` uses tolerance `t` .

Boxing is also effected by verbs such as Link (`;`) and Word Formation`` (`;:`):

       (<'abc'),(<5 7),(<i.2 3)
    +---+---+-----+
    |abc|5 7|0 1 2|
    |   |   |3 4 5|
    +---+---+-----+

       ;: 'Now is the time'
    +---+--+---+----+
    |Now|is|the|time|
    +---+--+---+----+

       ] a=: 2;3 5;7 11 13
    +-+---+-------+
    |2|3 5|7 11 13|
    +-+---+-------+

       >a
    2  0  0
    3  5  0
    7 11 13

Cut (`;.`) with`<` has several uses (chosen by the right argument); the phrase`<@v` avoids the padding (and some domain errors) that may result from applying`v` alone:

       <;._1 '/i sing/of olaf/'
    +------+-------++
    |i sing|of olaf||
    +------+-------++

       i."(0) 2 3 4
    0 1 0 0
    0 1 2 0
    0 1 2 3

       <@i."(0) 2 3 4
    +---+-----+-------+
    |0 1|0 1 2|0 1 2 3|
    +---+-----+-------+

If`y` is a high-rank array,`<"_1 y` or`<"_2 y` often gives a more intelligible display than`y` itself. The display of a boxed array would normally be corrupted by control characters (such as carriage returns and linefeeds) occurring therein; in the display such characters are replaced by spaces. For example, try`< 8 32 $ a.`

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