Tuesday 20 January 2015

Contoh PDA dan delivasi


Lakukan konfigurasi dan telusuri apakah untai “bcb” di terima atau ditolak gunakan aturan produksi dan fungsi transisi.
    JAWAB
1.       D→aDa | bDb | c

Tupple PDA:

Q = {q1, q2,q3}
∑ = {a,b,c}
Γ= {D,a,b,c,Z}
S = q1
Z = Z
F = {q3}

Fungsi Transisi

Δ(q1, ɛ, Z)=  {(q2, DZ)}
Δ(q2, ɛ, D) = {(q2, aDa), (q2, bDb),(q2,c)}
Δ(q2, a, a) = Δ (q2, b,b)= Δ(q2, c,c)={(q2, ɛ }
Δ(q2, ɛ,Z) = {(q3, Z)}


D→bDb →bcb


F = state q3  di terima


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