/** • PROBLEM 3: The following function draws miskey mouse, if you call it like * this from main: * spre * draw (.5, .5, .25); * * Change the code to draw niskey moose instead. Your solution should be * recursive. • Before picture: • http://fpl.cs.depaul.edu/jriely/ds1/images/MickeyMouse.png After picture: • http://fpl.cs.depaul.edu/jriely/ds1/images/MickeyMoose.png * You may not use any "fields" to solve this problem (a field is a variable • that is declared "outside" of the function declaration -- either before * or after). public static void draw (double centerx, double centery, double radius) { // TODO if (radius < .eee5) return; StdDraw.setPenColor (StdDraw.LIGHT_GRAY); StdDraw.filledCircle (centerx, centery, radius); StdDraw.setPenColor (StdDraw.BLACK); StdDraw.circle (centerx, centery, radius); double change = radius 0.90; StdDraw.setPencolor (StdDraw.LIGHT_GRAY); StdDraw. filledCircle (centerx + change, centerY + change, radius / 2); StdDraw.setPenColor (StdDraw.BLACK); StdDraw.circle (centerx + change, centerY + change, radius / 2); Stdbraw.setPencolor (StdDraw.LIGHT_GRAY); StdDraw. filledCircle (centerx - change, centery + change, radius / 2); StdDraw.setPencolor (StdDraw.BLACK); Stdbraw.circle (centerx - change, centerY + change, radius / 2);
/** • PROBLEM 3: The following function draws miskey mouse, if you call it like * this from main: * spre * draw (.5, .5, .25); * * Change the code to draw niskey moose instead. Your solution should be * recursive. • Before picture: • http://fpl.cs.depaul.edu/jriely/ds1/images/MickeyMouse.png After picture: • http://fpl.cs.depaul.edu/jriely/ds1/images/MickeyMoose.png * You may not use any "fields" to solve this problem (a field is a variable • that is declared "outside" of the function declaration -- either before * or after). public static void draw (double centerx, double centery, double radius) { // TODO if (radius < .eee5) return; StdDraw.setPenColor (StdDraw.LIGHT_GRAY); StdDraw.filledCircle (centerx, centery, radius); StdDraw.setPenColor (StdDraw.BLACK); StdDraw.circle (centerx, centery, radius); double change = radius 0.90; StdDraw.setPencolor (StdDraw.LIGHT_GRAY); StdDraw. filledCircle (centerx + change, centerY + change, radius / 2); StdDraw.setPenColor (StdDraw.BLACK); StdDraw.circle (centerx + change, centerY + change, radius / 2); Stdbraw.setPencolor (StdDraw.LIGHT_GRAY); StdDraw. filledCircle (centerx - change, centery + change, radius / 2); StdDraw.setPencolor (StdDraw.BLACK); Stdbraw.circle (centerx - change, centerY + change, radius / 2);
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter15: Recursion
Section: Chapter Questions
Problem 8SA
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