CODE-U-S/Coding_Test_Study
Mar 2026 – May 2026
2 Months active
Languages Used
Java
Technical Skills
Java programmingalgorithm developmentJava
yena0208
PROFILE
Yena0208
Developed two core arithmetic utilities in the CODE-U-S/Coding_Test_Study repository, focusing on educational and reusable Java solutions. Delivered a Natural Number Arithmetic Calculator supporting addition, subtraction, multiplication, division, and modulus for two natural numbers, emphasizing clean, traceable commits and performance benchmarking. Subsequently, implemented a reusable Integer Difference Calculator to streamline arithmetic operations and reduce code duplication across features. Both features were designed with modularity and API clarity in mind, leveraging Java and algorithm development skills. The work prioritized maintainability and cross-feature utility, laying a foundation for further arithmetic tools and enhancing the repository’s value for learning and testing workflows.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
120
Activity Months2
Your Network
21 peopleShared Repositories
21
Work History
May 2026
1 Commits • 1 Features
May 1, 2026Month: 2026-05 — Key feature delivered: a reusable Integer Difference Calculator in CODE-U-S/Coding_Test_Study that computes the difference between two integers (num1, num2), enabling consistent arithmetic across features. This utility reduces duplicate logic and accelerates feature development across projects. The initial implementation is committed (aef2caa96930875be09c42486301682761498f46) and notes performance characteristics (~0.02 ms runtime, ~63.4 MB memory). This work lays groundwork for additional arithmetic utilities and cross-repo reuse. Technologies demonstrated include API design, modular utility development, and Git-based collaboration.
1 Commits • 1 Features
May 1, 2026Month: 2026-05 — Key feature delivered: a reusable Integer Difference Calculator in CODE-U-S/Coding_Test_Study that computes the difference between two integers (num1, num2), enabling consistent arithmetic across features. This utility reduces duplicate logic and accelerates feature development across projects. The initial implementation is committed (aef2caa96930875be09c42486301682761498f46) and notes performance characteristics (~0.02 ms runtime, ~63.4 MB memory). This work lays groundwork for additional arithmetic utilities and cross-repo reuse. Technologies demonstrated include API design, modular utility development, and Git-based collaboration.
May 2026
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a Natural Number Arithmetic Calculator feature in CODE-U-S/Coding_Test_Study enabling addition, subtraction, multiplication, division, and modulus on two natural numbers. Achieved clean, traceable delivery with a single commit linked to BaekjoonHub (30bcbb5a422b3b117bf22d7f098e557eda7f20fd). No major bugs fixed this month; feature-focused work with performance targeting. This work enhances the repository’s educational tooling, enabling quick validation of arithmetic logic and performance benchmarks.
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a Natural Number Arithmetic Calculator feature in CODE-U-S/Coding_Test_Study enabling addition, subtraction, multiplication, division, and modulus on two natural numbers. Achieved clean, traceable delivery with a single commit linked to BaekjoonHub (30bcbb5a422b3b117bf22d7f098e557eda7f20fd). No major bugs fixed this month; feature-focused work with performance targeting. This work enhances the repository’s educational tooling, enabling quick validation of arithmetic logic and performance benchmarks.
Activity
Loading activity data...
Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
JavaJava programmingalgorithm development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline