char和byte的转换

  • char转化为byte:

    public static byte[] charToByte(char c) {
        byte[] b = new byte[2];
        b[0] = (byte) ((c & 0xFF00) >> 8);
        b[1] = (byte) (c & 0xFF);
        return b;
    }

char[]转化为byte[]:

char[] cChar=new char[5]{a,b,c,d,e};  
byte[] byteData=Encoding.Default.GetBytes(cChar);  

// 这样转换,一个2字节的char,只转换为1个byte。

byte[]转化为char[]:

byte[] byteData=new byte[5]{0x01,0x02,0x03,0x04,0x05};  
char[] cChar=Encoding.ASCII.GetChars(byteData);  

  • byte转换为char:

    public static char byteToChar(byte[] b) {
        char c = (char) (((b[0] & 0xFF) << 8) | (b[1] & 0xFF));
        return c;
    }

原文地址:https://www.cnblogs.com/moss_tan_jun/p/1833565.html