CS 111 - Program Design I

Spring 2015

Code Examples From Lecture

Sound Manipulation Programs

• Lect0430a.java - Add an echo to a sound
• QuickSort.java - Example of a Fast Algorithm: Quick Sort
• SelectionSort.java - Example of a Slow Algorithm: Selection Sort
• Lect0428e.java - Code that can Change Pitch based on a parameter value
• Lect0428d.java - Decreasing the Pitch of a Sound (Playing is a half speed)
• Lect0428c.java - Increasing the Pitch of a Sound (Playing it a double speed)
• Lect0428b.java - Reversing a Sound
• Lect0428a.java - Maximize the Volume of a Sound without causing clipping
• Lect0423a.java - Code to create sounds bytes from a Sound file and Join them back together similar to Lab 12
• Lect0416c.java - Code to create a sound byte from an original sound
• Lect0416b.java - Code to join two sound so they play one first, then the second next
• Lect0416a.java - Code to combine two sounds when the second sound is shorter than the first sound (The second sound repeats if nedded)
• Lect0414a.java - Code to help with String manipulation for Project 4
• Lect0409c.java - Code to Combine two sounds so they play at the same time
• Lect0331c.java - Code to Double the volume using a method
• Lect0331b.java - Double the volume of a sound
• Lect0331a.java - Explore a Sound

Picture Manipulation Programs

• Lect0330b.java - Edge detection algorithm on a picture
• Lect0330a.java - Greenscreen combination of two pictures
• Lect0319b.java - Make a college from a number of pictures
• Lect0319a.java - Crop a picture to a desire size
• Lect0317h.java - Generic Enlarge/reduction program
• Lect0317g.java - Enlarge a picture to twice its size (loop once for each picture in the result)
• Lect0317f.java - Enlarge a picture to twice its size (loop once for each picture in the original)
• Lect0317e.java - Reduce the size of a picture to an amount specified by a parameter (fails on some values)
• Lect0317d.java - Reduce the size of a picture to 75% of its original width and height
• Lect0317c.java - Reduce the size of a picture to half its original width and height
• Lect0317b.java - Rotate a picture 90 degrees clockwise
• Lect0317a.java - Flip a picture along its main diagonal
• Lect0312f.java - Variation on Lect0312a,java where a new picture is NOT created (half the picture is lost)
• Lect0312e.java - Repeating an picture 3 times - middle picture is mirrorred
• Lect0312d.java - Repeating an picture 3 times horizontally
• Lect0312c.java - Repeating an picture horizontally
• Lect0312b.java - Flipping a picture from top to bottom
• Lect0312a.java - Creating a mirror image (left to right)
• Lect0310a.java - Red Eye Reduction Code
• Lect0305d.java - Performing one of two operations based on user input
• Lect0305c.java - Four Color Posterization
• Lect0305b.java - Four Color Posterization
• Lect0305a.java - Error checking with error message and termination
• Lect0303e.java - Two color posterization: Green OR Magenta
• Lect0303d.java - Two color posterization: Black OR White
• Lect0303c.java - If Statement Example - Attempt to make gray-scale of all non-red pixels
• Lect0303f.java - If Statement Example - Create a gray-scale pixels for only those pixels in the upper half of the luminance range
• Lect0303b.java - Superimpose one picture on top of another picture
• Lect0303a.java - Create a gray-scale picture using a weighted calculation based on color luminance
• Lect0226f.java - Create a gray-scale (Black & White) picture
• Lect0226e.java - Create a sunset by decreasing the green and blue amounts using FOR loops
• Lect0226d.java - Create a sunset by decreasing the green and blue amounts using a method
• Lect0226c.java - create a sunset by increasing the red amount
• Lect0226b.java - Create a color negative: Invert each color value
• Lect0226a.java - Change all pixels to a magneta-ish color
• Lect0224b.java - Drawing a red line across a picture
• Lect0224a.java - Drawing a short red line on a picture

Turtle Drawing Programs

• Lect0212b.java - Using the loop index variable to perform calculations - length of the side, color being used
• Lect0212a.java - Code showing how to change Color in a method and reset the attributes back to there previous values
• Lect0210a.java - Code showing methods drawing regular polygons and how to get a picture from the file system
• Lect0205d.java - a simple program to show a while loop
• Lect0205c.java - Modifying the methods drawSquare() and drawRectangle() to include parameters for the lengths of the sides of the shape
• Lect0205b.java - Drawing on a picture selected from the file system and saving the results of the picture back to the file system
• Lect0205a.java - Drawing on a blank picture rather than a world
• Lect0203a.java - The finished face using methods for sections of the drawning commands
• Lect0129c.java - The "finished" face completed after lecture was over
• Lect0129b.java - Drawing parts of a face using turtles
• Lect0129a.java - Basic Turtle Drawings

General Java Programs

• Lect0127a.java
• Lect0122a.java
• HelloWorld.java
• Template.java

-- Main.troy - 2015-01-20