效绵鼎 Language of a Grammar If G is a CFG,then L(G),the language ofG,is {wl S=>*W}. Example:G has productions S->E and S->0S1. L(G={0n1n|n≥0}. .15Language of a Grammar ◼ If G is a CFG, then L(G), the language of G, is {w | S =>* w}. ◼ Example: G has productions S -> ε and S -> 0S1. ◼ L(G) = {0n1 n | n > 0}. 15