Difference between revisions of "CSC111 Dot Notation and Objects"
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| + | <onlydft> | ||
| + | ==Solutions== | ||
| + | <source lang="python"> | ||
| + | from graphics import * | ||
| + | |||
| + | def main(): | ||
| + | win = GraphWin( "DotNotation", 600, 400 ) | ||
| + | |||
| + | P1 = Point( 100, 100 ) | ||
| + | |||
| + | # Wheel 1 | ||
| + | h1 = Circle( P1, 30 ) | ||
| + | h1.setFill( "grey" ) | ||
| + | w1 = Circle( P1, 50 ) | ||
| + | w1.setFill( "black" ) | ||
| + | w1.draw( win ) | ||
| + | h1.draw( win ) | ||
| + | |||
| + | # Wheel 2 | ||
| + | h2 = Circle( Point( P1.getX()+300, P1.getY() ), h1.getRadius() ) | ||
| + | h2.setFill( "grey" ) | ||
| + | w2 = Circle( Point( h2.getCenter().getX(), h2.getCenter().getY() ), | ||
| + | w1.getRadius() ) | ||
| + | w2.setFill( "black" ) | ||
| + | w2.draw( win ) | ||
| + | h2.draw( win ) | ||
| + | |||
| + | # wait for click | ||
| + | #win.getMouse() | ||
| + | win.close() | ||
| + | |||
| + | main() | ||
| + | </source> | ||
| + | </onlydft> | ||
<br /> | <br /> | ||
Revision as of 09:49, 13 October 2011
--D. Thiebaut 09:11, 13 October 2011 (EDT)
Exercise 1
For the 2 questions below, use as many variables as you need.
- Draw the wheel of a Taxi cab at a center point of coordinates ( 100, 100 ). The hubcap is 30 pixels wide, the tire 50.
- Draw the second wheel of the Taxi cab with a center point horizontally 300 pixels away from the center, to the right.
Exercise 2
Same two questions as in Exercise 1, but you can only use 5 variables: P1, the original point (100, 100), h1, w1, the first hubcap and wheel, and h2, w2, for the second wheel.
