Syntax Trees

Syntax trees are abstract or compact representation of parse trees.

They are also called as Abstract Syntax Trees.

Example-

Problem-01:

Considering the following grammar-

E → E + T | T

T → T x F | F

F → ( E ) | id

Generate the following for the string id + id x id

1. Parse tree
2. Syntax tree
3. Directed Acyclic Graph (DAG)

Solution-

Parse Tree-