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Posted by °­½Åµ¿ on May 02, 1997 at 17:54:17:

In Reply to: Applet can't start : error : java.lang.ClassFormatError posted by ÀÌ ¿Õ ·Ä on May 02, 1997 at 16:23:03:

¾È³çÇϼ¼¿ä °­½Åµ¿ÀÔ´Ï´Ù.

ºê¶ó¿ìÀú¿¡¼­ ½ÇÇàÀÌ µÇ±â À§Çؼ­´Â ¹Ýµå½Ã
java.applet.Applet Ŭ·¡½º·Î ºÎÅÍ »ó¼ÓÀÌ µÇ¾î¾ß
ÇÕ´Ï´Ù.
class Hello extends Applet À¸·Î ÆÄÀÏÀ» ÀÛ¼ºÇØ
ÁÖ½Ã°í ¾ÖÇø´¿¡¼­´Â mainÀ» »ç¿ëÇÏÁö ¾Ê½À´Ï´Ù.

ÄÄÆÄÀϽà ³ª´Â ¿¡·¯´Â ´ë¹®ÀÚ¿Í ¼Ò¹®ÀÚ¸¦ ÀÚ¹Ù
ÄÄÆÄÀÏ·¯°¡ ¾Ë¾ÆÂ÷¸®±â ¶§¹®ÀÔ´Ï´Ù.
class Hello extends Applet
À̶ó°í ÇÏ¼Ì´Ù¸é ±× Å¬·¡½º°¡ ¼ÓÇÑ ÆÄÀÏÀÇ À̸§Àº
´ë¹®ÀÚ¸¦ ±¸º°Çϼż­ Hello.java °¡ µÇ¾î¾ß ÇÕ´Ï´Ù.

mainÀ» »ç¿ëÇÏ¸é º¸Åë applicationÀÌ µË´Ï´Ù.
class A {
public static void main(String[] arg) {
System.out.println("¾ÖÇø´ÀÌ ¾Æ´Õ´Ï´Ù");
}
}
À§ÀÇ Å¬·¡½º¸¦ A.java ÆÄÀÏ·Î ÀúÀåÇÏ°í
javac A.java
ÇÏ¸é ¾ø´ø A.class ÆÄÀÏÀÌ »ý¼ºµË´Ï´Ù.
±×·± ´ÙÀ½ ½ÇÇàÇϸé
appletviewer.exe ¸¦ »ç¿ëÇϴ°ÍÀÌ ¾Æ´Õ´Ï´Ù.
³×½ºÄÉÀÌÇÁ³ª ÀͽºÇ÷¯·¯¸¦ »ç¿ëÇÏ´Â °Íµµ ¾Æ´Õ´Ï´Ù.
java.exe ¸¦ »ç¿ëÇÕ´Ï´Ù.
Áï, È­¸é¿¡ ´ÙÀ½ÀÌ ³ªÅ¸³³´Ï´Ù.

c:\java A
¾ÖÇø´ÀÌ ¾Æ´Õ´Ï´Ù

¾ÖÇø´À¸·Î ³ª¿À°Ô ¸¸µé·Á¸é
import java.applet.*;
import java.awt.*;
class A extends Applet {
public void paint(Graphics g) {
g.drawString("¾ÖÇø´ÀÔ´Ï´Ù",20,20);
}
}
ÄÄÆÄÀÏÈÄ¿¡´Â A.class°¡ »ý±é´Ï´Ù.
ÀÌ°ÍÀ» html¿¡ applet tag¸¦ ÁÖ¾î Æ÷ÇÔ½ÃŲ ÈÄ
ºê¶ó¿ìÀú³ª appletviewer¸¦ ½ÇÇà½ÃÅ°¸é
È­¸é¿¡ ³ªÅ¸³³´Ï´Ù.

µµ¿òÀÌ µÇ¼ÌÀ¸¸é ÇÕ´Ï´Ù.

Java Developer Group Web BBS
http://164.125.88.41 ÇÖÀÚ¹Ù1.0ºê¶ó¿ìÀú¸¸À»
»ç¿ëÇϼ¼¿ä



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