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=============== JavacTest.java ================================
import java.io.*;
class JavacTest extends java.awt.Component
{
public static void main( String[] args )
throws IOException
{
print( "ÇѱÛ" );
DataInputStream in = new DataInputStream(System.in);
String line = in.readLine();
System.out.println( line );
}
void print( String s )
{ System.out.println( s );
}
}
==================================================================
½ÇÇà ¿¹
C:> set CLASSPATH=.;C:\tools\jdk11-ko.zip
C:\example\intro> javac JavacTest.java
JavacTest.java:8: class JavacTestÀÇ ÀνºÅϽº ¸Þ½îµå void
print(java.lang.String)À» Ŭ·¡½º (static) ¸Þ½îµåÀÎ °Íó·³
È£ÃâÇÏ¿´À½. ÀνºÅϽº ¸Þ½îµå void print(java.lang.String)À» Ŭ·¡½º
¸Þ½îµå·Î º¯°æ½ÃÅ°°Å³ª, °´Ã¼¸¦ ÁöÁ¤ÇÏ¿© È£ÃâÇÏ¿©¾ß ÇÔ.
print( "ÇѱÛ" );
^
°æ°í: JavacTest.java¿¡¼ ±ÇÀåµÇÁö ¾Ê´Â (deprecated) API°¡
»ç¿ëµÇ¾úÀ½. ÀÚ¼¼ÇÑ »çÇ×À» º¸±â À§Çؼ´Â "javac -deprecation" ¸í·ÉÀ»
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º»·¡ÀÇ ¿µ¹® ¸Þ½ÃÁö°¡ Ãâ·ÂµÇ°Ô Çϱâ À§Çؼ´Â,
C:\example\intro> set CLASSPATH=
C:\example\intro> javac JavacTest.java
JavacTest.java:8: Can't make static reference to method void
print(java.lang.String) in class JavacTest.
print( "ÇѱÛ" );
^
Note: JavacTest.java uses a deprecated API. Recompile with
"-deprecation" for details.
1 error, 1 warning
--
Deogtae Kim (±è´öÅÂ)
CA Lab. CS Dept. KAIST
http://calab.kaist.ac.kr/~dtkim/java