What is comparative degree of adjective good?

What is comparative degree of adjective good? Both good and well change to better and best in their comparative and superlative forms. Use the comparative form – better – when comparing two items. Use the superlative form – best – when comparing three or more items.

Both good and well change to better and best in their comparative and superlative forms. Use the comparative form – better – when comparing two items. Use the superlative form – best – when comparing three or more items.