Answer Happy

In this project, you will be creating a set of methods that
might be used in a compiler. Write a program that reads a
file containing Java source code. Your program should parse
for proper nesting of {}()[]. That is, there should be an
equal number of { and }, ( and ), and [ and ]. You can think
of { as opening a scope, } as closing it. Similarly, [ to
open and ] to close, and ( to open and ) to close. You want to see
(determine) if the analyzed file has:
Please implement it using JAVA. Some previously did it, but it
was incorrect.
Thank you.