package com.itheima.ZiFuLiu;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;

public class ReadDemo {
    public static void main(String[] args) throws IOException {
        InputStreamReader isp=new InputStreamReader(new FileInputStream("FileDemo\\javase.txt"),"GBK");
        /*int ch;
        while((ch=isp.read())!=-1){
            System.out.print((char)ch);
        }*/
        char[]chs=new char[1024];
        int len;
        while((len=isp.read(chs))!=-1){
            System.out.print(new String(chs,0,len));
        }
        isp.close();
    }
}

package com.itheima.ZiFuLiu;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;

public class ReadDemo {
    public static void main(String[] args) throws IOException {
        InputStreamReader isp=new InputStreamReader(new FileInputStream("FileDemo\\javase.txt"),"GBK");
        /*int ch;
        while((ch=isp.read())!=-1){
            System.out.print((char)ch);
        }*/
        char[]chs=new char[1024];
        int len;
        while((len=isp.read(chs))!=-1){
            System.out.print(new String(chs,0,len));
        }
        isp.close();
    }
}