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java.lang.Object unit4.turtleLib.Turtle
public class Turtle
:לדוגמה, התוכנית הבאה מציירת בעזרת הצב הגרפי ריבוע שצלעותיו בגודל 100 |
import unit4.turtleLib.Turtle; public class TurtleDrawRectangle { public static void main(String[] args) { Turtle t1 = new Turtle(); t1.tailDown(); t1.moveForward(100); t1.turnRight(90); t1.moveForward(100); t1.turnRight(90); t1.moveForward(100); t1.turnRight(90); t1.moveForward(100); t1.tailUp(); t1.moveForward(50); } } |
Constructor Summary | |
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Turtle()
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Method Summary | |
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void |
moveBackward(double x)
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void |
moveForward(double x)
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void |
setDelay(int milliseconds)
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void |
setTailColor(java.awt.Color color)
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void |
setVisible(boolean status)
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void |
tailDown()
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void |
tailUp()
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void |
turnLeft(double d)
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void |
turnRight(double d)
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Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Turtle()
Method Detail |
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public void moveForward(double x)
public void moveBackward(double x)
public void turnLeft(double d)
public void turnRight(double d)
public void tailDown()
public void tailUp()
public void setVisible(boolean status)
status
- ערך 'אמת' יציג את הצב, ערך 'שקר' יסתיר את הצבpublic void setDelay(int milliseconds)
milliseconds
- מספר מילי שניות (גדול מאפס) להמתנה בהזזת הצבpublic void setTailColor(java.awt.Color color)
color
- צבע
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