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StringBuffer
μμ±μΌ
2023/09/15 09:06
νκ·Έ
StringBuffer
ꡬλΆ
지λ§μλ£
String
str
=
"abcd"
StringBuffer
sb
=
new
StringBuffer
(
str
)
;
sb
.
reverse
(
)
// str = "dcba"
Java
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