Please solve problem #2Extend the bitter language, by adding the operator [] which returns the 2's compliment of its operant . For example, the statement_y = . + [..! + !.! ] |

Assigns the string .!!..!! to _y.

Modify the below grammar

Bowie State Univ. COSC 461, COSC 561 Summer-I 2017 next Wed Homework #2 Do the following exercises l. Draw parse tree and the syntax tree for the following bitter program, using the rammar and syntax tree description from Handout #4 start in th clear a, -b) stop 2. Extend the bitter language, by adding the operator [6] which returns the 2's compliment of its operand 5. For example, the statement assigns the string to y. Modify the grammar from Handout #6, update the parse table, and modify the parser code to accept this new construct. Add new node types to the syntax tree definition of Handout #4, as required