CR-MesoLab-Collections-EncapsulativeCharacters

TC-Collections

Paren Checker

Part 1:

Create a class with a method that verifies all parens () are paired. HINT: Use a stack.

Part 2:

Now create a method that checks that all opening characters have a closing one.

Characters include () {} [] <> "" ''

WC

Write a program that counts all of the words in a file and prints out all of the words and their counts in descending order.