program gop2;
uses crt;

var
  q,l,i      : integer;
  f1,f2      : text;
  p,qq       : char;
  s          : string;
  name,name1 : string[80];
procedure newfile;
begin
  write('enter file name f1:');
  readln(name);
  assign(f1,name);
  rewrite(f1);
  writeln('text:');
  readln(s);
  writeln(f1,s);
  close(f1);
end;
procedure work;
begin
    write('enter file name f1:');
    readln(name);
    assign(f1,name);
    reset(f1);
    write('enter file name f2:');
    readln(name1);
    assign(f2,name1);
    rewrite(f2);
    qq:=' ';
    while not eof(f1) do
      begin
        if (s[i]='-') then
          begin
            while (not eof(f1) and (s[i]<>' ')) do
            read(f1,s[i]);
          end;
    if ((s[i]<>'-') and (s[i]<>' ')) then
         write(f2,s[i]);
    if (s[i]=' ') then
       write(f2,qq);
    if (not eof(f1)) then
        read(f1,s[i]);
     end;
  close(f1);
  close(f2);
end;
procedure view;
begin
   write('enter file name:  ');
   readln(name);
   writeln;
   assign(f1,name);
   reset(f1);
   while not eof(f1) do
       begin
            read(f1,qq);
            write(qq);
       end;
   readln;
end;
begin
   repeat
   clrscr;
   writeln('                        =============menu==============');
   writeln('                        1 - create new file            ');
   writeln('                        2 - run program                ');
   writeln('                        3 - view file                  ');
   writeln('                        4 - exit                       ');
   writeln('                        ===============================');
   readln(q);
   clrscr;
   case q of
         1: newfile;
         2: work;
         3: view;
   end;
   until q=4;
end.