read
write
'hi there' write 'foo'
read'foo'
'changed the file' write 'foo'
to_char
to_internal
(%i.3 4 5 6) write 'foo'
read_list
write_list
(%i.3 4 5 6) write_list 'foo'
read'foo'
read_list 'foo'
(;/'abcdefg1 2 3 4 5')
(;/'abcdefg1 2 3 4 5') write_list'foo'
read_list 'foo'
a. i. 'az'
(97+i.26){a.
4?26
(97+4?26){a.
char
chars
chars =: (97&+) (?&26) ({&a.)
chars
chars =: ({&a.) @ (97&+) @ (?&26)
chars 6
;/chars 6
chars 10$6
;/;/"0 chars 10$6
;/;/"1 chars 10$6
>;/;/"1 chars 10$6
;/;/"1 chars 2$6
;/;/"1 chars 3$6
_6 }. ;/;/"1 chars 3$6
db =: _6 }. ;/;/"1 chars 1000000$6
#db
db write_list 'foo'
ls
system
system' ls -al foo'
''write'foo'
fact =: monad def 0
if. y. < 2
  do. 1
  else. y. * fact y. - 1
end.
)
fact 7
! 7
c1 =: 7&*
c2 =: 6&*
c3 =: 5&*
c3 =: 4&*
c4 =: 4&*
c5 =: 3&*
c6 =: 2&*
c1 c2 c3 c4 c5 c6 1
c3
c3 =:5&*
c4
c1 c2 c3 c4 c5 c6 1
make
make_z_
lecture
make_abc_'stack.object.ijs'
names locale
names_abc_ ''
stack_abc_ <'type'
stack_abc_ 'foo';i.10
cat
cat 'root.object.ijs'
root_object <'type'
#& 1
#$ 1
#$ ,1
0 1 </ 0 1
0 1 +./ 0 1
0 1 *./ 0 1
0 1 0:/ 0 1
0 1 0:"0 / 0 1
0: b. 0
chars
chars ^: 6
chars ^:2 ( 6)
1 -~ 2
1 - 2
1 %~ 2
1 % 2
people =: read_list 'people.db'
>people
key =: 1 : '> @ (m&{) @ >'
0 key people
1 key people
#people
(1 1 ,7$0)#people
key
adverb
conj
verb
monad
dyad
noun
+ key people