input A,B if A+B >=10 then if A+B=10 then print "A" if A+B=11 then print "B" if A+B=12 then print "C" if A+B=13 then print "D" if A+B=14 then print "E" if A+B=15 then print "F" else print A+B endif end
input A,B
case A of
'0'..'9': h1 := ord(A)-ord('0');
'A'..'F':h2 := ord(A)-ord('A')+1;
end;
case B of
'0'..'9': h1 := ord(A)-ord('0');
'A'..'F':h2 := ord(A)-ord('A')+1;
end;
h := h1+h2;
case h of
'0'..'9': print(chr(0+ord(h));
'A'..'F': print(chr(ord('A')+ord(h)-1);
end;
答：QBasic简单一点详情>>
