For this computer assignment, you are to write and implement a C++ program to implement the a syntax parser that will determine if a string is well-formed.
The string(s) will contain symbols “{, }, [, ], (, )” is said to be well-formed if the different types of brackets match in the correct order. (e.g. “([]){()}” is well-formed, as is “[[({})]]”, but “{)” and “{[()}]” are not). You will implement the syntax checker using an STL stack.
Your program will read data from `assignment98.in` and parse each string, where there is one string per line in the file. It will then output the string and if it is well-formed or not. The output will look as follows:
```text
String: [[({})]] is well-formed.
String: [[[} is NOT well-formed.
String: ((([]))) is well-formed.
String: [](){}[[]] is well-formed.
String: (){}[[]]) is NOT well-formed.
```
Starter code is provided in `assignment98.cc` within this Git repository.
**Programming Notes:**
* Do not change existing implementation in `assignment98.cc`. But you need to include any necessary headers and add necessary global constants.
* You are not allowed to use any I/O functions from the C library, such as `scanf` or `printf`. Instead, use the I/O functions from the C++ library, such as `cin` or `cout`.
* To compile the source file, execute `g++ -std=c++11 -c -g -Wall -Wextra assignment98.cc –o assignment98.exe`. This will create the executable file `assignment98.exe`.
* Add documentation to your source file (e.g. https://google.github.io/styleguide/cppguide.html#Comments).
* A basic Makefile is provided.
* When your program is ready, ***commit*** and ***push*** your local repository to remote git classroom repository and follow _**Assignment Submission Instructions**_.
