Create Complex Numbers Utils

[rozi26]

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

Overview

This contribution introduces algorithms for performing arithmetic and trigonometric operations on complex numbers.

Key Features of the Code

• Basic Arithmetic Operations: Includes methods to add, subtract, multiply, divide, power, and to use logarithm on complex numbers.
• Trigonometric Functions : Encompasses a full set of trigonometric operations adapted for complex numbers, such as sine, cosine, tangent, cotangent, arcsine, arccosine, arctangent, and arccotangent.
• Exception Handling : Incorporates error handling to manage undefined operations, such as division by zero or logarithm of zero.
• Comprehensive Test Suite: Accompanied by a detailed test suite which verifies the functionality and accuracy of all operations.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 90.56604% with 5 lines in your changes are missing coverage. Please review.

Project coverage is 37.52%. Comparing base (ede3e46) to head (799ba61).

Files	Patch %	Lines
...ava/com/thealgorithms/maths/ComplexNumberUtil.java	90.56%	1 Missing and 4 partials :warning:

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #5128      +/-   ##
============================================
+ Coverage     37.36%   37.52%   +0.15%     
- Complexity     2350     2374      +24     
============================================
  Files           517      518       +1     
  Lines         15618    15671      +53     
  Branches       2971     2976       +5     
============================================
+ Hits           5836     5880      +44     
- Misses         9495     9498       +3     
- Partials        287      293       +6     

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[vil02]

There is some build error.

Also please update your branch.

[github-actions[bot]]

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!

[github-actions[bot]]

Please reopen this pull request once you have made the required changes. If you need help, feel free to ask in our Discord server or ping one of the maintainers here. Thank you for your contribution!