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Tutorials : Java by Example : Section 3 :
Section Three Contents
Fonts, Random Numbers and Timers
Flicker Free Graphics, GIF and JPEG Display
Animation with GIF Pictures, Sprite Animation

Fonts and Graphics

Flicker Free Graphics, .GIF and .JPEG Display - Con't

Java makes it very easy to use graphics in JPEG and GIF format, even GIFs with transparency index, so it is no problem to display sprites for a game. The duck in this applet uses a transparent background color, the rose is a JPEG. For pictures with a large color palette (photos) you should always take JPEGs, for graphics that don't need many colors or need to be very sharp, you should prefer GIFs.

//Sourcecode

import java.awt.*;
import java.applet.*;

//you can easily load and display graphics in GIF and JPEG format
//GIFs with transparent colors are also supported!

public class Project10 extends Applet
{
        Image pic1, pic2, pic3;

        public void init()
        {
                pic1=getImage(getCodeBase(),"rose.jpg");
                pic2=getImage(getCodeBase(),"boat.gif");
                pic3=getImage(getCodeBase(),"duck.gif");
        }

        public void paint (Graphics g)
        {
                g.drawImage(pic1, 90,10,this);
                g.drawImage(pic2, 30,70,this);
                g.drawImage(pic3, 140,130,this);
        }
}

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