Jehoon Park

Assembly-Level Bit Manipulation project

Assembly, C, MakeFile

• Rewrote faster and more compact versions of basic computational operations in x86-64 Assembly.
• Optimized memory usage by directly manage CPU registers and avoiding unnecessary memory operations.
• Implemented float operations without float instructions, ensuring accuracy and efficiency.
• Ensured correctness across 20+ edge cases through automated testing infrastructure like Makefile, and validators.

Terminal-based Java Project

Java

• Developed a terminal-based chess game using a 2D array to represent the board and handle piece movements.
• Developed rule-checking functions to validate piece movements (horizontal, vertical, diagonal).
• Encapsulated 6+ piece movement rules into dedicated classes using object-oriented design.
• Loaded each chess piece from a text-based code and placed it on the board accordingly.

Java-swing based Project

Java, Swing, OOP

• Developed a Java-Swing based block game using object-oriented programming principles.
• Parsed string grids to generate dynamic layouts and extract blocks using ArrayList, enabling scalable level setup.
• Implemented smooth block movement by detecting mouse drag direction and updating block position accordingly within grid constraints.
• Implemented interactive block selection by translating mouse input into grid coordinates to enable user-controlled block manipulation.