import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class CopyText {
    public static void main(String arg[]) {
        if(arg.length != 2) {
            System.out.println("Usage: java CopyText <infile> <outfile>");
            return;
        }
        try {
            int value;
            FileReader in = new FileReader(arg[0]);
            FileWriter out = new FileWriter(arg[1]);
            while((value = in.read()) != -1)
                out.write(value);
            in.close();
            out.close();
        } catch(IOException e) {
            System.out.println(e);
        }
    }
}


本文转自gnuhpc博客园博客，原文链接：http://www.cnblogs.com/gnuhpc/archive/2012/12/17/2822306.html，如需转载请自行联系原作者