The ornamental design for a digitalcamera, as shown and described.
FIG. 1 is a Front view of a digital camera showing our new design;
FIG. 2 is a Back view thereof;
FIG. 3 is a Top view thereof;
FIG. 4 is a Bottom view thereof;
FIG. 5 is a Left view thereof;
FIG. 6 is a Right view thereof; and,
FIG. 7 is a Front Perspective view thereof.
The dashed broken lines show portions of the digital camera that form no part of the claimed design. The dashed-dotted broken lines define a boundary of the design that forms no part of the claimed design.