ia2407-114/114-1-junior-college-C-plus-plus-program
Oct 2025 – Apr 2026
6 Months active
Languages Used
C++C
Technical Skills
Basic ArithmeticC++Conditional LogicProgrammingC programmingalgorithm design
Chen-Chih-Yi
PROFILE
Chen-chih-yi
Yi worked on the ia2407-114/114-1-junior-college-C-plus-plus-program repository, developing a suite of educational and administrative tools over six months. He built student management systems, data analytics modules, and pet management utilities using C and C++. His approach emphasized object-oriented design, robust input validation, and modular code structure, leveraging data structures like linked lists and implementing algorithms for sorting, searching, and statistical analysis. Yi focused on practical applications such as score calculators, geometric computations, and date handling, ensuring maintainability and extensibility. The work demonstrated solid engineering depth, providing reusable, curriculum-aligned resources and reliable data workflows for educational environments.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
20Total
Bugs
0
Commits
20
Features
11
Lines of code
2,557
Activity Months6
Your Network
54 peopleWork History
April 2026
3 Commits • 2 Features
Apr 1, 2026April 2026 performance summary for ia2407-114/114-1-junior-college-C-plus-plus-program. Key features delivered include a Pet Management System (Pet and Dog classes, creation/display of pet info, and date handling with validation for birth and adoption dates) and a Date and Time Utilities module (Date/Time classes with setting and printing in universal and standard formats, plus robust validation and error handling for invalid inputs). Major bugs fixed involve robust input validation and error handling for invalid dates, improving reliability and user feedback. Overall, these deliverables establish a solid foundation for pet-record management, improve data integrity, and accelerate future feature work. Technologies demonstrated include C++ object-oriented programming (classes, encapsulation, relationships), date/time formatting, input validation, and error handling, with an emphasis on maintainability and extensibility.
3 Commits • 2 Features
Apr 1, 2026April 2026 performance summary for ia2407-114/114-1-junior-college-C-plus-plus-program. Key features delivered include a Pet Management System (Pet and Dog classes, creation/display of pet info, and date handling with validation for birth and adoption dates) and a Date and Time Utilities module (Date/Time classes with setting and printing in universal and standard formats, plus robust validation and error handling for invalid inputs). Major bugs fixed involve robust input validation and error handling for invalid dates, improving reliability and user feedback. Overall, these deliverables establish a solid foundation for pet-record management, improve data integrity, and accelerate future feature work. Technologies demonstrated include C++ object-oriented programming (classes, encapsulation, relationships), date/time formatting, input validation, and error handling, with an emphasis on maintainability and extensibility.
April 2026
March 2026
5 Commits • 3 Features
Mar 1, 2026March 2026 monthly summary for ia2407-114/114-1-junior-college-C-plus-plus-program. Key accomplishments include three cohesive features focused on data management, generic computation, and secure data handling. Major bugs fixed: none reported in this period. Overall impact: improved business value through robust student records, reusable geometry calculations, and secure pet management workflows. Technologies demonstrated: C++, linked lists, templates, function overloading, file I/O (text and binary), input validation, and access control.
March 2026
5 Commits • 3 Features
Mar 1, 2026March 2026 monthly summary for ia2407-114/114-1-junior-college-C-plus-plus-program. Key accomplishments include three cohesive features focused on data management, generic computation, and secure data handling. Major bugs fixed: none reported in this period. Overall impact: improved business value through robust student records, reusable geometry calculations, and secure pet management workflows. Technologies demonstrated: C++, linked lists, templates, function overloading, file I/O (text and binary), input validation, and access control.
January 2026
3 Commits • 1 Features
Jan 1, 2026Month: 2026-01 — Repository: ia2407-114/114-1-junior-college-C-plus-plus-program. Delivered an end-to-end Student Management System enabling input of student data, average computation, sorting by average scores, and binary-searchable lookup by ID. This foundational capability supports accurate reporting, faster decision-making, and scalable administration workflows for instructors and staff. No major bugs fixed this month; focus remained on delivering robust core functionality and data integrity. Technologies demonstrated include C++, data modeling, and algorithmic reasoning (sorting and binary search). Next steps include UI integration, expanded reporting, and broader search/filter capabilities.
3 Commits • 1 Features
Jan 1, 2026Month: 2026-01 — Repository: ia2407-114/114-1-junior-college-C-plus-plus-program. Delivered an end-to-end Student Management System enabling input of student data, average computation, sorting by average scores, and binary-searchable lookup by ID. This foundational capability supports accurate reporting, faster decision-making, and scalable administration workflows for instructors and staff. No major bugs fixed this month; focus remained on delivering robust core functionality and data integrity. Technologies demonstrated include C++, data modeling, and algorithmic reasoning (sorting and binary search). Next steps include UI integration, expanded reporting, and broader search/filter capabilities.
January 2026
December 2025
4 Commits • 2 Features
Dec 1, 2025December 2025: Delivered two features in ia2407-114/114-1-junior-college-C-plus-plus-program that add practical math tooling and analytics. Value delivered: a Exponential Series Calculator (e^x) with series terms display and user input for n and x, and a Student Data Processing and Scoring Analytics module for survey input, sorting by averages, and computing mean, mode, and median. No major bugs fixed this month; emphasis on feature delivery and data workflow improvements. Key technologies/skills demonstrated: C++, math algorithms (series expansion with factorial and power helpers), input handling, sorting, and basic statistics.
December 2025
4 Commits • 2 Features
Dec 1, 2025December 2025: Delivered two features in ia2407-114/114-1-junior-college-C-plus-plus-program that add practical math tooling and analytics. Value delivered: a Exponential Series Calculator (e^x) with series terms display and user input for n and x, and a Student Data Processing and Scoring Analytics module for survey input, sorting by averages, and computing mean, mode, and median. No major bugs fixed this month; emphasis on feature delivery and data workflow improvements. Key technologies/skills demonstrated: C++, math algorithms (series expansion with factorial and power helpers), input handling, sorting, and basic statistics.
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025 (2025-11) monthly summary: Delivered a cohesive educational module of C programming tutorials within ia2407-114/114-1-junior-college-C-plus-plus-program. Key features include a suite of programs demonstrating basic arithmetic (sum, average, min, max), BMI, savings growth, geometric calculations (circumference, area, volume, surface area for spheres and cylinders), pi approximation, and savings projections over time. No major bugs fixed this period; improvements centered on feature delivery and repository readiness for curriculum use. Impact includes ready-to-use teaching resources that accelerate student learning, improve curriculum coverage, and provide reusable code blocks for instructors. Technologies demonstrated include procedural C, numerical methods, basic I/O patterns, and modular file-based tutorials.
3 Commits • 1 Features
Nov 1, 2025November 2025 (2025-11) monthly summary: Delivered a cohesive educational module of C programming tutorials within ia2407-114/114-1-junior-college-C-plus-plus-program. Key features include a suite of programs demonstrating basic arithmetic (sum, average, min, max), BMI, savings growth, geometric calculations (circumference, area, volume, surface area for spheres and cylinders), pi approximation, and savings projections over time. No major bugs fixed this period; improvements centered on feature delivery and repository readiness for curriculum use. Impact includes ready-to-use teaching resources that accelerate student learning, improve curriculum coverage, and provide reusable code blocks for instructors. Technologies demonstrated include procedural C, numerical methods, basic I/O patterns, and modular file-based tutorials.
November 2025
October 2025
2 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for ia2407-114/114-1-junior-college-C-plus-plus-program. Focused on feature delivery and tooling improvements in the C++ learning project. Key features delivered include a UI PNG asset for documentation/UI visuals and a new Score Calculator program that computes the average of three scores (Chinese, English, C) and prints whether the average is at least 60. Visual Studio build/debug artifacts were added to facilitate local development and testing. No major bugs fixed this month; efforts centered on delivering educational tooling and documentation improvements. Repository: ia2407-114/114-1-junior-college-C-plus-plus-program.
October 2025
2 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for ia2407-114/114-1-junior-college-C-plus-plus-program. Focused on feature delivery and tooling improvements in the C++ learning project. Key features delivered include a UI PNG asset for documentation/UI visuals and a new Score Calculator program that computes the average of three scores (Chinese, English, C) and prints whether the average is at least 60. Visual Studio build/debug artifacts were added to facilitate local development and testing. No major bugs fixed this month; efforts centered on delivering educational tooling and documentation improvements. Repository: ia2407-114/114-1-junior-college-C-plus-plus-program.
Activity
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Quality Metrics
Correctness85.0%
Maintainability81.0%
Architecture80.0%
Performance81.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CC++
Technical Skills
Basic ArithmeticC programmingC++C++ developmentC++ programmingConditional LogicProgrammingalgorithm designalgorithmsbasic algorithmsclass designdata structuresdata validationerror handlingfile handling
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