java字符编码

System.out.println(a);

System.out.println(a.getBytes());

System.out.println(a.getBytes("GB2312"));

System.out.println(a.getBytes("ISO8859_1"));

System.out.println(new String(a.getBytes()));

System.out.println(new String(a.getBytes(), "GB2312"));

System.out.println(new String(a.getBytes(), "ISO8859_1"));

System.out.println(new String(a.getBytes("GB2312")));

System.out.println(new String(a.getBytes("GB2312"), "GB2312"));

System.out.println(new String(a.getBytes("GB2312"), "ISO8859_1"));

System.out.println(new String(a.getBytes("ISO8859_1")));

System.out.println(new String(a.getBytes("ISO8859_1"), "GB2312"));

System.out.println(new String(a.getBytes("ISO8859_1"), "ISO8859_1"));