Java Project Resources

Downloading and Running a BlueJ Project

Download the ZIP file for the project linked below (you do not need to expand it).
Within BlueJ, choose the File menu and select "Open Project".
Select the downloaded ZIP file and choose "Open".
The code and data files for the project are now ready to be used.

Examples From Videos and Quizzes

Video: Using BlueJ to Program in Java

BlueJ Project: HelloWorld class using FileResource
Example text file: hello_unicode.txt

Video: Seven Steps in Action: Translating to Code

BlueJ Project: PerimeterRunner class using Shape
Example text files: example1.txt, example2.txt

Quiz: Calculating the Perimeter of a Shape

BlueJ Project: PerimeterAssignmentRunner class

Video: Testing and Debugging DNA Strings

BlueJ Project: TagFinder class, Using String

Video: DNA Strings: Coding in BlueJ

BlueJ Project: TagFinder class, Using DirectoryResource with DNA Data Files

Quiz: Finding a Gene

All Example DNA Data
Example Web Page: manylinks.html

Video: Indefinite Loops: Algorithm to Code

BlueJ Project: PrimeFinder class, Using while loop with break
BlueJ Project: Wisdom class, Using while loop with break

Video: Storing Web Page Links

BlueJ Project: URLFinder class, Using StorageResource

Quiz: Strings in Java

Example DNA File: GRch38dnapart.fa
Example Web Page: newyorktimes.html

Video: Using CSV Libraries

BlueJ Project: FirstCSVExample class, Using CSVParser
Example CSV Data File: foods.csv

Video: Which Countries Export...? Translating into Code

BlueJ Project: Pseudocode for Country Exports
BlueJ Project: WhichCountriesExport class, Using CSVParser with Country Export Data

Programming Exercise: Parsing Export Data

All Example Country Export CSV Data

Video: Maximum Temperature: Translating into Code

BlueJ Project: Pseudocode for Hottest Day
BlueJ Project: CSVMax class, Using CSVParser with North Carolina Weather Data

Video: Maximum Temperature from Multiple Datasets

BlueJ Project: CSVMax class, Using CSVParser and DirectoryResource

Video: Maximum Temperature Refactored

BlueJ Project: CSVMax class, Using CSVParser and DirectoryResource Refactored

Quiz: CSV File and Basic Statistics in Java

All Example Weather CSV Data

Video: Baby Names MiniProject: Data Overview

BlueJ Project: BabyBirths class, Using CSVParser with US Baby Name Data
Example CSV Data File: example-small.csv

Video: Baby Names MiniProject: Total Births

BlueJ Project: BabyBirths class, Calculating the Total Number of Babies Born

Reading: MiniProject Exercise Guide

Video: Image Iterable in BlueJ: Grayscale

BlueJ Project: Pseudocode for Gray Scale Conversion
BlueJ Project: GrayScaleConverter class, Using ImageResource

Video: Batch Processing Grayscale

BlueJ Project: GrayScaleConverter class, Converting Many Images
All Example Image Files

Video: Saving Images with New Names

BlueJ Project: ImageSaver class, Saving an ImageResource

Programming Exercise: Batch Grayscale and Image Inversion

Example Images and Their Inverted Versions