Perform the following operations on the wordsize values indi

Perform the following operations on the word-size values indicated. Also, show your results in 16 bits, the status of the carry (CF) and overflow (OF) flags. The sub-index indicates the base used. Important: show your work.

Solution

MODULE BbtReverseString; IMPORT StdLog; PROCEDURE ReverseStr(str: ARRAY OF CHAR): POINTER TO ARRAY OF CHAR; VAR top,middle,i: INTEGER; c: CHAR; rStr: POINTER TO ARRAY OF CHAR; BEGIN NEW(rStr,LEN(str$) + 1); top := LEN(str$) - 1; middle := (top - 1) DIV 2; FOR i := 0 TO middle DO rStr[i] := str[top - i]; rStr[top - i] := str[i]; END; IF ODD(LEN(str$)) THEN rStr[middle + 1] := str[middle + 1] END; RETURN rStr; END ReverseStr; PROCEDURE Do*; VAR x: CHAR; BEGIN StdLog.String(\"\'asdf\' reversed:> \");StdLog.String(ReverseStr(\"asdf\"));StdLog.Ln END Do; END BbtReverseString.