Java基础-简单的字符流-FileReader,FileWriter

简介：如题

package com.cc.test;



import java.io.FileReader;

import java.io.FileWriter;



public class TestChar {



            

    public static void main(String[] args) {



        FileReader fReader = null;

        FileWriter fWriter = null;

        try{

            fReader = new FileReader("E:/Android/AndroidStudioProjects/text.txt");

            fWriter = new FileWriter("E:/Android/AndroidStudioProjects/store.txt");

            

            char [] cbuf = new char[100];

            fReader.read(cbuf, 0, cbuf.length);

            for(int i = 0;i < cbuf.length;i++){

                System.out.println(cbuf[i]);

            }

            fWriter.write(cbuf, 0, cbuf.length);

            

        }

        catch(Exception e){

            System.out.println(e);

            System.out.println("1---e");

        }

        finally{

            try{

                fReader.close();

                fWriter.close();

            }

            catch(Exception e){

                System.out.println(e);

                System.out.println("2---- e");

            }



        }

    }

}

console：正常

 

读取正常

写入正常