Create ImplementStackUsingArray

[singhshreya-bhriguvanshi]

A program to implement a Stack using Array. The push() method takes one argument, an integer 'x' to be pushed into the stack and pop() which returns an integer present at the top and popped out from the stack. If the stack is empty then return -1 from the pop() method.

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized it.
• All filenames are in PascalCase.
• All functions and variable names follow Java naming conventions.
• All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
• All new code is formatted with clang-format -i --style=file path/to/your/file.java

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 64.76%. Comparing base (85b3b1d) to head (0e6b09b).
Report is 183 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5802      +/-   ##
============================================
- Coverage     64.77%   64.76%   -0.02%     
  Complexity     4295     4295              
============================================
  Files           599      599              
  Lines         16764    16764              
  Branches       3219     3219              
============================================
- Hits          10859    10857       -2     
- Misses         5462     5463       +1     
- Partials        443      444       +1     

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[siriak]

Your file name doesn't end in .java, and you need to add JUnit tests

[github-actions]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contribution!

[Nagpal-11]

Good way of approaching the problem.