package paint;' P6 }( h) z2 F; S
import javax.swing.JFrame;9 J9 d" [# P K! }
public class Graph2DG extends JFrame{
8 b+ @4 K' d2 E) Q z: Z* s public Graph2DG(){9 B6 V5 b6 I1 w2 ]( O
G2DPanel jp=new G2DPanel();8 I' X4 k- L1 K1 X: b& z( J h! u
getContentPane().add(jp);" X/ G- F l$ E+ U* g' |" E
setSize(200,200);8 ~3 @5 {& d6 |) {+ S5 k
setVisible(true);
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public static void main(String args) {
0 t. L! T' y5 V5 T6 ~" M new Graph2DG();
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package paint;2 @* U8 ?9 u1 A
import java.awt.Color;) h5 ^. W1 [: E, o9 A Y5 d* }
import java.awt.Graphics;
^( i! |. j7 @/ ]2 r, ?# F import java.awt.Graphics2D;, F$ u% c# N% F/ S3 J
import java.awt.geom.Arc2D;
1 i# v+ Z! M: F% C K0 w: M import java.awt.geom.Rectangle2D;: O7 d8 V; z# _/ D
import java.awt.geom.RoundRectangle2D;8 `2 |) A) P* f- n1 T+ U9 q, a
import javax.swing.JPanel;: v U2 ?; f- |
public class G2DPanel extends JPanel{3 C0 s: E! S6 V9 p
public void paintComponent(Graphics g){) \5 @6 H8 A9 v1 d2 B
super.paintComponent(g);8 o* C+ o! y9 J- s
Graphics2D g2d=(Graphics2D)g;
e: B8 J) S( o4 x* V g2d.setColor(Color.cyan);* }) G( b3 ]0 }
Rectangle2D rect=new Rectangle2D.Double(0,0,200,200);
+ [6 k, l2 a1 F. \ g2d.fill(rect);
, p4 I: J* w, x6 o# G Arc2D arc1=new Arc2D.Double(0,0,200,200,0,180,Arc2D.CHORD);# H/ Z( c, J) w4 q$ e( ]
Arc2D arc2=new Arc2D.Double(0,0,200,200,0,-180,Arc2D.CHORD);: B. p2 p# N* H+ j8 a: m
RoundRectangle2D round1=new RoundRectangle2D.Double(0,50,100,100,100,100);- l% p8 U1 m5 h; D# u
RoundRectangle2D round2=new RoundRectangle2D.Double(100,50,100,100,100,100);
+ P0 L- z) G! d' Y* a6 z: d RoundRectangle2D round3=new RoundRectangle2D.Double(37.5,87.8,25,25,25,25);! H" O, N# r" l% C ]! C1 I: c
RoundRectangle2D round4=new RoundRectangle2D.Double(137.5,87.8,25,25,25,25);( w r3 W3 j; ?% a
g2d.setColor(Color.white);
- b8 j* p) t( Y( k% {' r1 S g2d.fill(arc1);
5 I) n6 ~7 m6 C+ r& N2 b; U( P g2d.setColor(Color.black);
! z; B8 l- W1 ~1 E- Z g2d.fill(arc2);
8 F; _3 q4 W b0 K g2d.fill(round1);2 J9 \2 o- ?- R. V/ \% r
g2d.setColor(Color.white);
+ ^4 I" |9 t. K0 u/ G* Y* t8 e$ y g2d.fill(round2);# N2 c5 t" ?' H5 v
g2d.fill(round3);
0 _7 ?& ~0 p2 I; g4 v g2d.setColor(Color.black);
6 f _7 i4 \4 m; d8 ?0 y1 [4 Q g2d.fill(round4);# U: P5 u% t% A
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} |