字符串转数组 C++

    unsigned char Buf[15]={0x3A,0x00,0x18,0x5A,0x54,0x5A,0x46,0x31,0x30,0x30,0x30,0xFE,0xBA,0x1B};
    unsigned char tmp;
    unsigned i;
    String s;
    s = "";


     Buf[14]= Crc8Gen_smbus(Buf,14);


    for(i=0;i<15;i++)  //判断I-条件-加1
    {
        i==0?(s += "0x"):(s += ", 0x");  //用于判断是否在首位加入","


        tmp = (Buf[i] & 0xf0)>>4;
        if(tmp<10) //处理高位
            s += String(char('0'+tmp));
        else
            s += String(char('A'+tmp-10));


        tmp = Buf[i] & 0x0f;
        if(tmp<10)  //处理低位
            s += String(char('0'+tmp));
        else
            s += String(char('A'+tmp-10));
    }
    Form1->Edit1->Text= s //C++ builder 6.0 实现