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±Û¾´ÀÌ :ÀÌÁ¾¹Î 1999³â 12¿ù 03ÀÏ 16:44:39

ÆÐÅ°Áö ¸¸µé°í »ç¿ëÇÏ´Â °Ç´Õ´Ù. À½ µµÀúÈ÷ Àú·Î½á´Â ÇØ°áÀ» ¸øÇØ°Ú³»¿ä.
ÀÚ¹Ù¿¡ °ü·ÃµÈ ȨÆäÀÌÁöµéÀ» °ÅÀÇ ´Ù µÚÁ®µµ ÇØ°áÃ¥Àº º¸ÀÌÁö ¾Ê°í..
À±°æ±¸´Ô °Ô½ÃÆÇÀº ÀϺ»¾î ȯ°æ¿¡¼­´Â °Ô½Ã¹° °Ë»öÀÌ µÇÁö¾Ê¾Æ¼­ ÇϳªÇϳª µÚÁ®º¸°í, °Ô½Ã¹° ¿Ã¸®´Â°Íµµ ¾ÊµÇ³»¿ä.



/* ÆÐÅ°Áö ½ÃÀÛ */
package Train.java.classes;
import java.util.Random;


public final class MathT {
public static int abs(int a) {
return (a < 0) ? -a : a;
}


}


¼Ò½º´Â À§Ä¡´Â m:\Train\java\classes\MathT.javaÀÌ°í ÄÄÆÄÀÏÇؼ­
m:\Train\java\classes\MathT.class¸¦ »ý¼º½ÃÄ×½À´Ï´Ù.


±×¸®°í µð·ºÅ丮 Á¤º¸¸¦ Æ÷ÇÔ½ÃÄѼ­ classes.zipÀ¸·Î ¸¸µçÈÄ,
m:\Train\java\classes.zip¿¡ µÎ°í, ´ÙÀ½ ½ºÅÜÀ¸·Î ÁøÇà ½ÃÄ×½À´Ï´Ù.


/* ¼Ò½º ½ÃÀÛ */
import Train.java.classes.MathT;
import java.io.*;
public class MainCount
{
public static void main(String[] args) throws Exception
{
String strT;
System.out.println("Hello World!");
strT = String.valueOf(MathT.abs(-5));
if (args.length >= 1)
System.err.println(strT);
else
System.err.println("Usage: Count fileName");
}


¼Ò½º´Â À§Ä¡´Â
m:\Train\java\job7\MainCount.java ÀÔ´Ï´Ù.
ÄÄÆÄÀÏÀº
javac MainCount.java -classpath .;D:\jdk1.1.5\lib\classes.zip;M:\Train\java\classes.zip
ÄÄÆÄÀÏ°á°ú
Normal Termination
Output completed (0 sec consumed).


½ÇÇà1
java MainCount 9
ÄÄÆÄÀÏ°á°ú
Hello World!
java.lang.NoClassDefFoundError: Train/java/classes/MathT
at MainCount.Main(MainCount.java:11)
Normal Termination
Output Completed (0 sec consumed)


Âü°í·Î JAVA_HOMEÀº D:\jdk1.1.5\ÀÌ°í,
MathT.class¸¦ D:\jdk1.1.5\lib\classes.zip¿¡ ³Ö°í À§ ÀÛ¾÷À» ÁøÇà
½ÃÅ°¸é ¹®Á¦ ¾øÀÌ µ¹¾Æ°©´Ï´Ù.
Á¦°¡ ¾îµð°¡ À߸øµÈ´ÂÁö ¸ð¸£°Ú³»¿ä.


´ÙÀ½ ±Ûµé:



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