program t110_insert;

{ t110 -- Insert(Source, Dest, Index): char and string sources, middle/end/
  front, and index clamping. }

var
  S : string[20];
  C : char;
begin
  S := 'ace';
  C := 'b';
  Insert (C, S, 2);
  writeln (S);
  S := 'ace';
  Insert ('b', S, 2);
  writeln (S);
  S := 'ace';
  Insert ('XY', S, 4);
  writeln (S);
  S := 'ace';
  Insert ('Z', S, 99);
  writeln (S);
  S := 'ace';
  Insert ('Z', S, 0);
  writeln (S)
end.