CS 111 - Program Design I

Sample Code Page - Fall 2015

Link to Image Files

Sound Manipulation Examples

• Lect1201c.java - Creating Echos in a Sound
• Lect1201b.java - Delay a Sound by X Samples
• Lect1201a.java - Reverse a Sound
• QuickSort.java - Fast Sorting Algorithm
• SelectionSort.java - Slow Sorting Algorithm
• Lect1124c.java - Crop a sound to make a Sound Byte
• Lect1124b.java - Create a 1 second sound of a specified frequency
• Lect1124a.java - Increase or Decrease the Pitch of a Sound
• Lect1119d.java - Decreasing the Pitch of a sound
• Lect1119c.java - Increasing the Pitch of a sound
• Lect1119b.java - String manipulation needed for Project 4
• Lect1119a.java - Join two sounds so one plays first, then the second plays (joined in series)
• Lect1117a.java - Combine two sounds together into a single Sound (combined in parallel)
• Lect1105c.java - Increase the Volume for a Sound
• Lect1105b.java - Open and Explore/Play a Sound File

Picture Manipulation Examples

• Lect1105a.java - Edge Detection Algorithm
• Lect1103e.java - Generalizing Lect1103d.java to enlarge or reduce by any size
• Lect1103d.java - Reduce a picture in a more efficient manner
• Lect1103c.java - Reduce a picture to half its original size
• Lect1103b.java - Enlarge a picture to double its original size
• Lect1103a.java - Chromakey (i.e. green screen) algorithm
• Lect1029c.java - Using make collage code from Lecture1029b.java to join 3 pictures where the names of the files are hardcoded into the code (See Image Files link for pictures used)
• Lect1029b.java - Making a side-by-side collage of 2 pictures
• Lect1029a.java - Finished Cropping Code
• Lect1027g.java - Cropping code - Part 1 (not complete)
• Lect1027f.java - Triplicate a picture with the middle mirrored
• Lect1027e.java - Triplicate a picture side-by-side
• Lect1027d.java - Duplicate a picture side-by-side
• Lect1027c.java - Flip a picture along its main diagonal
• Lect1027b.java - Rotate a picture 90 degrees
• Lect1027a.java - Flip a picture from Top to Bottom
• Lect1022b.java - Mirror Image Code (Template for most position modification algorithms)
• Lect1022a.java
• Lect1020g.java
• Lect1020f.java
• Lect1020e.java
• Lect1020d.java
• Lect1020c.java
• Lect1020b.java
• Lect1020a.java
• Lect1013b.java - Same as Lect1013b.java but returns a third picture instead of changing the first picture
• Lect1013a.java - Superimposing one picture on top of another picture - The pictures need to be of the same size
• Lect1008d.java - Creating the Black and White (Grayscale) version of an image using a weighted average instead of the normal average (closer to what is seen by our eyes)
• Lect1008c.java - Reworking Lect1008b,java using for loops instead of while loops
• Lect1008b.java - Creating the Black and White (grayscale) version of an image using the average color intensity
• Lect1008a.java - Using a Method to hold the code that creates the color negative
• Lect1006e.java - Creating the Color Negative of an image
• Lect1006d.java - Create a fake sunset by decreasing the amounts of green and blue at each pixel
• Lect1006c.java - Attemps to create a fake sunset by increasing the amount of red at each pixel
• Lect1006b.java - Sets an entire picture to red
• Lect1006aErrorFree.java
• Lect1006a.java - Attempts to Draw 2 red lines on a picture - but 2nd section of code has error (highlights the programs typically count from 0 to max-1)

Turtle Drawing Examples

• Lect0924a.java - code that uses the loop variable to determine the size and color of the drawn shape
• Lect0922b.java - Write drawHexagon() that will draw with a line thickness value as set by a parameter
• Lect0922a.java - Write drawHexagon() that will take a color value as one of the parameters to draw the shape in that color for the function only. The color used by the turtle is reset to its previous color after the shape is drawn
• Lect0917g.java - Call drawHexagon() multiple time from main() in a loop and rotating the turtle a small amount after each call
• Lect0917f.java - Call drawHexagon() multiple times from main() in a loop and shifting the turtle over a small amount after each call
• Lect0917e.java - Write drawHexagon() and drawCircle() methods
• Lect0917d.java - Rewrite the drawSquare () methods using while loops
• Lect0917c.java - Select a Picture from the file system using pickAFile(), draw on it, and save it back to the file system
• Lect0917b.java - Select a Picture from the file system using a hardcoded name
• Lect0917a.java - Draw on a blank Picture
• Lect0915b.java - Multiple drawSquare methods
• Lect0915a.java - Calling a method with different parameters
• Lect0910d.java - Using our own method to draw a square
• Lect0910c.java - Draw multiple squares of different colors
• Lect0910b.java - Same as Lect0910a.java but using poor coding style
• Lect0910a.java - Draw 2 squares with one turtle
• Lect0908b.java - Make a simple drawing using turtles
• Lect0908a.java - Place a Turtle on a World

Java Code Examples

• Lect0903a.java
• Lect0827b.java
• Lect0827a.java
• Template.java

-- Main.troy - 2015-08-19