java 인코딩 테스트 한번에

String charSet[] = {"utf-8","euc-kr","8859_1"};

for(int i = 0; i < charSet.length; i++) {
    for(int j = 0; j < charSet.length; j++) {
     System.out.println(charSet[i] + " to " + charSet[j] + " = " + new String(fileName.getBytes(charSet[i]),charSet[j]));
    }
}

결과화면

utf-8 to utf-8 = ??¤.jpg
utf-8 to euc-kr = 챙??짚.jpg
utf-8 to 8859_1 = ?????¤.jpg
euc-kr to utf-8 = ????.jpg
euc-kr to euc-kr = ??¤.jpg
euc-kr to 8859_1 = ???´.jpg
8859_1 to utf-8 = 오.jpg
8859_1 to euc-kr = ???.jpg
8859_1 to 8859_1 = ??¤.jpg