char to hex

I have a char string called buf[2]. buf[0] and buf[1] are not characters, but hexadecimal numbers that I need to extract. Lets say, buf[0] = 0x02 and buf[1] = 0x70. How can I put these two numbers together (to form the hex number 0x0270) to form an int value?? Thanks.

Try

int lResult = (Buf[0] << 8) + Buf[1];

Regards
Alan

It Worked!! Thanx