Project Based Learning in Java · 24CSH-301 / 24ITH-301

Unit 2 Laboratory Worksheets

Unit 2 covers advanced Java programming and database connectivity. Experiments 2.1 and 2.2 are available now, moving from the Collections Framework and synchronised multithreading to wrapper classes, serialization, and file handling, each through graded Easy, Medium, and Hard implementation tasks.

Available Experiments 2.1 and 2.2 of 4
Learning evidence Programs, sample output, viva, and submission checklist
Mapped outcomes CO2, CO3, and CO4

Available

Collections, Threads, Wrapper Classes, and Files

2.1

Manage and manipulate data with the Collections Framework, then coordinate concurrent access with synchronised threads.

  • Easy: Store employee records in an ArrayList with add, update, remove, and search.
  • Medium: Collect and look up playing cards by symbol using the Collection interface.
  • Hard: Build a ticket booking system with synchronised threads and thread priority.
Open worksheet
2.2

Convert between primitives and wrapper objects, then make program data outlive the program by writing objects to files.

  • Easy: Total a list of integers using autoboxing, unboxing, and wrapper parsing.
  • Medium: Serialize a Student object to a file and read it back with full exception handling.
  • Hard: Menu-driven employee records saved to and reloaded from a file.
Open worksheet

Planned

Remaining Unit 2 experiments

  1. 2.3 Lambda expressions and stream-based sorting, filtering, and processing.
  2. 2.4 JDBC connectivity, CRUD operations, and MVC architecture.