Is Camera Lenses A Disappointment Can I Adapt My Existing Film SLR Camera Lenses To A Digital SLR Body?

Can I adapt my existing film SLR camera lenses to a digital SLR body? - is camera lenses a disappointment

I have a Chinon CS 35mm SLR camera with a standard 50mm lens and a telephoto lens of 135 mm. These screws in the housing goals. The latest devices have bayonet rising. Can the existing lens of a camera body, digital SLR?