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¾È³çÇϼ¼¿ä. ÀÚ¹Ù·Î ÀÛ¼ºÇÑ Å¬·¡½º°¡ µÎ°³°¡ Àִµ¥¿ä. (Çϳª´Â InputURL.java, ´Ù¸¥ Çϳª´Â Test.java) compileÇÒ ¶§ main ¸Þ¼Òµå¿¡¼­ InputURL Ŭ·¡½º¸¦ È£ÃâÇÕ´Ï´Ù.


±Ùµ¥ InputURLÀ» compile Çϸé error ¾øÀÌ ¼öÇàµÇ´Âµ¥, Test¸¦ compileÇÏ¸é ´ÙÀ½°ú °°Àº ¿¡·¯ ¸Þ½ÃÁö°¡ ¶å´Ï´Ù. InputURL Ŭ·¡½ºÀÇ »ý¼ºÀÚ´Â ¸Å°³º¯¼ö Çϳª¸¸ È£ÃâÇϴµ¥...


¿øÀÎÀÌ ¹«¾ùÀÎÁö ¾Ë·ÁÁÖ¼¼¿ä.


// error message


Test.java:20: Wrong number of arguments in constructor.
iu = new InputURL(input_url);
^
1 error



¾Æ·¡ µÎ Ŭ·¡½ºÀÇ ¼Ò½ºÄڵ带 ¿Ã¸³´Ï´Ù.


// Test.java


import java.io.*;
import java.net.*;
import java.lang.System;


public class test {


public static void main(String[] args) throws IOException {

InputURL iu;


File inputFile = new File("Channel_URL.txt");

FileInputStream in = new FileInputStream(inputFile);

BufferedReader Channel_in = new BufferedReader(new InputStreamReader(in));

String input_url;

while((input_url = Channel_in.readLine()) != null) {
iu = new InputURL(input_url);
}


in.close();
}
}



// InputURL.java


import java.net.*;
import java.lang.System;


class InputURL {

public String input_Url;


public void InputURL(String input_Url) { //Test.java¿¡¼­ ³Ñ°Ü¹Þ´Â string

this.input_Url = new String(input_Url);

try {
URL channel = new URL(input_Url);
BufferedReader read_html = new BufferedReader( new InputStreamReader(channel.openStream()));
:
:
ó¸® ºÎºÐ
:
:
}catch () {
}catch () {
}
}
}




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