C++ BYTE 和 int 互转

byte不是一种新类型，在C++中byte被定义的是unsigned char类型；但在C#里面byte被定义的是unsigned int类型//int转bytevoid  intToByte(int i,byte *bytes,int size = 4){     //byte[] bytes = new byte[4];    memset(bytes,0,sizeof(byte) *  size);    bytes[0] = (byte) (0xff & i);    bytes[1] = (byte) ((0xff00 & i) >> 8);    bytes[2] = (byte) ((0xff0000 & i) >> 16);    bytes[3] = (byte) ((0xff000000 & i) >> 24);    return ; }//byte转int int bytesToInt(byte* bytes,int size = 4) {    int addr = bytes[0] & 0xFF;    addr |= ((bytes[1] << 8) & 0xFF00);    addr |= ((bytes[2] << 16) & 0xFF0000);    addr |= ((bytes[3] << 24) & 0xFF000000);    return addr; }