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13-assignment-2 - Mehran Sahami CS 106A Handout#13 October...

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Mehran Sahami Handout #13 CS 106A October 7, 2011 Assignment #2: Simple Java Programs Due: 3:15pm on Monday, October 17th Your Early Assignment Help (YEAH) hours: 7:30pm-9:30pm, Monday, October 10th in Braun Lecture Hall (in Mudd Chemistry Bldg.) Portions based on a handout by Eric Roberts Your job in this assignment is to write programs to solve each of these six problems. You should start by downloading the starter project for Assignment #2 from the CS106A assignment page (go to the CS106A web site and click the Assignments link). The starter project will provide java files for you to write your programs in. 1. Write a GraphicsProgram subclass that draws a pyramid consisting of bricks arranged in horizontal rows, so that the number of bricks in each row decreases by one as you move up the pyramid, as shown in the following sample run: The pyramid should be centered at the bottom of the window and should use constants for the following parameters: BRICK_WIDTH The width of each brick (30 pixels) BRICK_HEIGHT The height of each brick (12 pixels) BRICKS_IN_BASE The number of bricks in the base (14) The numbers in parentheses show the values for this diagram, but you must be able to change those values in your program.
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2 2. Suppose that you’ve been h ired to produce a program that draws an image of an archery target or, if you prefer commercial applications, a logo for a national department store chain that looks like this: This figure is simply three GOval objects, two red and one white, drawn in the correct order. The outer circle should have a radius of one inch (72 pixels), the white circle
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13-assignment-2 - Mehran Sahami CS 106A Handout#13 October...

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