19/03/11 11:35:10.21 AGCERQh7.net
>>571 Io
f := method(s,n,
"*" repeated(s size)atPut(n - 1, s at(n - 1)) println
s asMutable atPut(n - 1, 42)println
)
f("abc",2)
実行結果
*b*
a*c
19/03/11 11:35:10.21 AGCERQh7.net
>>571 Io
f := method(s,n,
"*" repeated(s size)atPut(n - 1, s at(n - 1)) println
s asMutable atPut(n - 1, 42)println
)
f("abc",2)
実行結果
*b*
a*c