控制台即时输入输出

最新推荐文章于 2022-06-01 11:12:28 发布

原创最新推荐文章于 2022-06-01 11:12:28 发布 · 558 阅读

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package com.company;

import javafx.scene.shape.Line;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import static java.lang.System.*;

/**
 * Created by wb-wl228081 on 2017/8/11.
 */
public class TransStreamDemo {
    public static void main(String[] args) throws IOException {
//        调用read2方法
        read2();
//        结束标志控制台输出“a”
        System.out.println("a");


        }
public static void read2() throws IOException{
    //字节流
    InputStream in = System.in;
    //将字节流转换成字符流，转换流
    InputStreamReader isr = new InputStreamReader(in);
    //字节流
    BufferedReader bufr = new BufferedReader(isr);
    //bufr.readLine();
    String line ="";
    while((line=bufr.readLine())!=""){
        //多种判断条件，一个满足即可，equals/contains/endswith
        if(line.equals("over")||line.contains("goodbye")||line.endsWith("oo")){
            break;}
        //获取不同平台的换行符
        String LINE_SEPARATOR = System.getProperty("line.separator");
        System.out.println(line.toUpperCase()+"\r\n"+LINE_SEPARATOR+line.hashCode());
        //System.out.println(line.hashCode());
    }

}
}