Hey i wants to get idea for how to subtact two arrays of ascii chracters of amount....
e.g.
unsigned char ary1[3],ary2[3],ary[3];
ary1[1]=0x32; //0x32 is ascii code for 2 ary1[2]=0x31; //same 0x31 is ascii code of 1 ary1[3]=0x34;
ary2[1]=0x35; ary2[2]=0x32; ary2[3]=0x35;
Please give me idea..... I am facing problem for carry forwarding....