package com.sean.base.streamStudy;
import java.io.FileReader;
import java.io.FileWriter;
/**
* 使用使用FileReader和FileWriter复制文本文件,不能复制图片或二进制文件
* @create 2021-02-26 14:17
*/
public class Demo10 {
public static void main(String[] args)throws Exception {
//1创建FileReader和FileWriter
FileReader fr = new FileReader("d:\\write.txt");
FileWriter fw = new FileWriter("d:\\write2.txt");
//2读写
int data=0;
while ((data=fr.read())!=-1){
fw.write(data);
fw.flush();
}
//3关闭
fr.close();
fw.close();
System.out.println("复制完毕");
}
}