看看string类的构造方法.txt

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作者：sonymusic
email: [e-mail]
日期：2001-7-1 23:24:49
String
public String(byte[] bytes,
              String enc)
       throws UnsupportedEncodingException
Construct a new String by converting the specified array of bytes using the specified character encoding. The length of the new String is a function of the encoding, and hence may not be equal to the length of the byte array.
Parameters:
bytes - The bytes to be converted into characters
enc - The name of a supported character encoding
Throws:
UnsupportedEncodingException - If the named encoding is not supported
Since: 
JDK1.1