Reverse String in Pascal

Published on 28 April 2022 (Updated: 25 September 2022)

Reverse String in Pascal

Welcome to the Reverse String in Pascal page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

program reversestring(input, output, stdErr);
(*Accept a String from Command Line, Reverse it & Print it*)
var
  i, j: Integer;
   buf, result: String;
begin
buf := paramStr(1);
  if buf = '' then
    writeln('Usage: please provide a string')
  else;
  setlength(result,length(buf));
  i:=1; 
  j:=length(buf);
  while (i<=j) do
    begin
      result[i]:=buf[j-i+1];
      inc(i);
    end;
    writeln(result);
end.

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How to Implement the Solution

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How to Run the Solution

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