
Oscar Lai developed two foundational features for the ia2407-114/114-1-junior-college-C-plus-plus-program repository over a two-month period. He first built a versatile volume calculator for 3D shapes, supporting rectangular prisms, cubes, and cylinders with user-defined dimensions and results displayed for multiple numeric types. His approach leveraged C++ template programming to enhance code reusability and type safety, reflecting thoughtful design for extensibility. In the following month, Oscar implemented a modular Pet class with name and age validation, demonstrating object-oriented principles through separate header, implementation, and demo files. His work emphasized clear structure, maintainability, and practical application of C++ fundamentals.
April 2026 monthly summary: Delivered foundational Pet class with validation and a demonstration component in ia2407-114/114-1-junior-college-C-plus-plus-program. The work includes a Pet class with name and age attributes, setters/getters with basic validation, and demonstration code illustrating object-oriented usage. Created separate pet.h and pet.cpp, plus a demonstration source file to showcase usage. These changes establish a reusable OO pattern for student projects and provide a ready-to-run example for instruction.
April 2026 monthly summary: Delivered foundational Pet class with validation and a demonstration component in ia2407-114/114-1-junior-college-C-plus-plus-program. The work includes a Pet class with name and age attributes, setters/getters with basic validation, and demonstration code illustrating object-oriented usage. Created separate pet.h and pet.cpp, plus a demonstration source file to showcase usage. These changes establish a reusable OO pattern for student projects and provide a ready-to-run example for instruction.
March 2026: Delivered a versatile Volume Calculator for 3D Shapes within ia2407-114/114-1-junior-college-C-plus-plus-program. Feature scope started with rectangular prism volumes across multiple numeric types (int, float, double) and expanded to include cube and cylinder calculations with user-specified dimensions and display of results. A template-based enhancement was introduced to improve code reuse and extensibility for rectangular-prism calculations. The work was delivered across three commits, reflecting iterative refinement and quality improvements.
March 2026: Delivered a versatile Volume Calculator for 3D Shapes within ia2407-114/114-1-junior-college-C-plus-plus-program. Feature scope started with rectangular prism volumes across multiple numeric types (int, float, double) and expanded to include cube and cylinder calculations with user-specified dimensions and display of results. A template-based enhancement was introduced to improve code reuse and extensibility for rectangular-prism calculations. The work was delivered across three commits, reflecting iterative refinement and quality improvements.

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