shoaib/issue#5229

[sshaikshoaib]

i have added poll method for SinglyLinkedList.java and also have fixed whenever poll is called the size should be decreased by 1.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.

Project coverage is 39.67%. Comparing base (308bdcf) to head (e310d70).

Files	Patch %	Lines
...orithms/datastructures/lists/SinglyLinkedList.java	0.00%	6 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5247      +/-   ##
============================================
- Coverage     39.69%   39.67%   -0.02%     
  Complexity     2430     2430              
============================================
  Files           517      517              
  Lines         15492    15498       +6     
  Branches       2958     2958              
============================================
  Hits           6149     6149              
- Misses         9053     9059       +6     
  Partials        290      290              

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[sshaikshoaib]

Hi I am a beginner and Iam Interested in Open Sourcing.I have fixed the above issue but It didn't passed the tests can you please suggest me how to make my pull request succesfull