loveAries
发贴: 5
积分: 0
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于 2005-05-22 12:40
Why don't you read the error message?
import java.util.Arrays; import java.io.FileOutputStream; import java.io.IOException; import java.io.RandomAccessFile;
class CFileExample2 { private String s = "";
// default constructor cannot handle exception private RandomAccessFile f1 = new RandomAccessFile("file1.txt", "rw"); private RandomAccessFile f2 = new RandomAccessFile("file2.txt", "rw");
void fileLink() throws IOException { s = f1.readLine() + f2.readLine(); char c[] = s.toCharArray(); Arrays.sort(c); FileOutputStream out = new FileOutputStream("new.txt"); for (int i = 0; i < c.length; i++) { out.write(c[i]); } out.close(); f1.close(); f2.close(); }
}
public class FileExample2 { public static void main(String[] args) throws IOException { CFileExample2 f = new CFileExample2(); f.fileLink(); } }
why edited on 2005-05-23 06:15
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