program ffr;
var
s: string;
begin
writeln('Vvedite stroku:');
readln(s);
s[1] := '*';
s[length(s)] := '*';
writeln('Isxodnaia stroka ', s);
end.
program ffr;
var
s: string;
begin
writeln('Vvedite stroku:');
readln(s);
s[1] := '*';
s[length(s)] := '*';
writeln('Isxodnaia stroka ', s);
end.