这位仁兄你这是搞什么啊,这两道题目是一样的啊,并且你看你这代码,格式??还有重复的
就是实现复制功能
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
public class C
{
public static void main(String[] args)
throws IOException
{
File inputFile = new File("e:/a.txt");
File outputFile = new File("e:/b.txt");
FileReader in = new FileReader(inputFile);
FileWriter out = new FileWriter(outputFile);
int c;
while ((c = in.read()) != -1)
{
out.write(c);
}
in.close();
out.close();
}
}
两道题都一样的,功能是,复制a.txt 文件的内容到 b.txt