The ornamental design for a carpet and floorsweeper, as shown and described.
FIG. 1 is a front perspective view of a carpet and floor sweeper showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof, the right side being a mirror image; and,
FIG. 5 is a top view thereof.
The details shown in broken lines form no part of the claimed design. The break lines indicate that the claim is directed only to the design for the portions of the carpet and floor sweeper that are shown, and the appearance of any portion of the claimed design between the break lines forms no part of the claimed design.