java实现文件复制
import java.io.*;public class ReadWriteFile{
public static void main(String [] args){
try{
File read = new File("c:\\test1.txt");
File write = new File("c:\\test2.txt");
BufferedReader br = new BufferedReader(new FileReadder(read));
BufferedWriter bw = new BufferedWriter(new FileWriter(write));
String temp =null;
temp=br.readLine();
while(temp!=null){
//写文件,只适用与windows系统
bw.write(temp+"\r\n");
//继续写文件
temp = br.readLine();
}
bw.close();
br.close();
}catch(FileNotFoundException fe){
System.out.println(fe.getMessage());
fe.printStackTrace();
}catch(Exception e){
System.out.println(e.getMessage());
e.printStackTrace();
}
}
}
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