- 952 名前：デフォルトの名無しさん mailto:sage [2019/05/17(金) 00:26:31.35 ID:SI3/qEwo.net]
- >>893 Pharo/Squeak Smalltalk
| fn |
fn := [:arr |
String streamContents: [:ss |
| cIdx lIdx |
cIdx := lIdx := 0.
arr do: [:spec |
spec third > lIdx ifTrue: [
ss nextPutAll: (String new: spec third - lIdx withAll: Character cr).
lIdx := spec third.
cIdx := 0
].
ss nextPutAll: (String new: spec second - cIdx withAll: Character space).
ss nextPutAll: spec first.
cIdx := spec second + 1.
]
]
].
fn value: #(
(a 0 0)
(b 2 0)
(c 4 0)
(d 0 2)).
"=>
a b c
d "
|
 |
