Show the parse tree for the sentence (a b)*(c-d*e) b) List the rule numbers of the grammar rules in the sequence in which they would be applied in parsing the sentence (a b)*(c-d*e) by top-down parsing. Separate adjacent rule numebrs by a comma. c) Same as b), but assume bottom-up parsing.

File i/o activity objective: the objective of this activity is to practice working with text files in c#. for this activity, you may do all code in the main class. instructions: create an app that will read integers from an input file name numbers.txt that will consist of one integer per record. example: 4 8 25 101 determine which numbers are even and which are odd. write the even numbers to a file named even.txt and the odd numbers to a file named odd.txt.