- 770 名前：ingStartWith: $0) reversed asArray collect: #asString].
interms := (digits reduce: #+) collectWithIndex: [:interm :idx |
interm, (String new: idx-1 withAll: Character space)].
ans := interms polynomialEval: '10'.
strings atLast: 1 put: '+ ', strings last.
max := ((strings, {ans}) collect: #size) max.
line := String new: max withAll: $-.
(strings, {line}, interms, {line. ans} collect: [:str |
(str forceTo: max paddingStartWith: Character space) withoutTrailingBlanks
]) asStringWithCr
].
fn value: 987 value: 65. "=>
' 987
+ 65
----
12
14
9
----
1052' " [] - [ここ壊れてます]
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