Add solution for assignment 1

[uhafner]

The assignment uses an array to store the result of the assignment test cases. The exam aggregates n assignments and stores these in an array. The grade is evaluated by comparing the success rate.

[github-actions]

☀️   Quality Monitor

Tests

     JUnit Tests: 100% successful (23 passed)

Code Coverage

   〰️   Line Coverage: 100% (0 missed lines)
   ➰   Branch Coverage: 100% (0 missed branches)

Style

     CheckStyle: No warnings
     PMD: No warnings

Bugs

     SpotBugs: No bugs
   🐛   Error Prone: No bugs

Software Metrics

   🌀   Cyclomatic Complexity: 26 (total)
   💭   Cognitive Complexity: 12 (total)
   ➿   N-Path Complexity: 52 (total)
   📏   Lines of Code: 185 (total)
   📝   Non Commenting Source Statements: 65 (total)
   🔗   Class Cohesion: 46.67% (maximum)
   ⚖️   Weight of Class: 100.00% (maximum)

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Created by Quality Monitor v2.5.1 (#8aa3031). More details are shown in the GitHub Checks Result.

[github-actions]

🎓   GitHub Autograding Action - 500 of 500 (100%)

     Modultests - 100 of 100: 100% successful (13 passed)
   🚫   Architekturrichtlinien - 100 of 100: 100% successful (10 passed)
   〰️   Zeilenüberdeckung - 100 of 100: 100% (0 missed lines)
   ➰   Zweigüberdeckung - 100 of 100: 100% (0 missed branches)
     CheckStyle - 100 of 100: No warnings
     PMD - 100 of 100: No warnings
     SpotBugs - 100 of 100: No bugs
   🐛   Error Prone - 100 of 100: No bugs

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Created by GitHub Autograding Action v5.2.0 (#eb88fff). More details are shown in the GitHub Checks Result.