Recent posts tagged exams

Or you want to say there may be need of some dynamic allocation inside the activation record. So we allocate it to heap area.

$L=\{a^n c b^{2n}\}$$\quad=\{acbb,aacbbbb,aaacbbbbbb,\ldots\}$Here, $\textbf{c}$ acts as center. Push $2$ $a$'s for each $\textbf{a}$ and after $\textbf{c}$ start poppin...

A grammer having left recursion generates a cycle. And no left recursive grammer is LL(1) grammer.