[Java 12 IO] BufferedReader 等待读取用户输入内容: bufferedReader.readLine();

BufferedReader -- 

new BufferedReader(new InputStreamReader(System.in));

package com.qunar.basicJava.javase.io;

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

/**
 * Author: libin.chen@qunar.com  Date: 14-6-5 21:23
 */
public class BufferedReaderDemo01 {
    public static void main(String[] args) throws IOException {
        BufferedReader bufferedReader = null; // 带缓冲的字符输入流
        bufferedReader = new BufferedReader(new InputStreamReader(System.in));
        // System.in 字节输入流  InputStreamReader 转成 字符输入流
        String str = bufferedReader.readLine(); // 等待读取用户输入内容
        System.out.println("输入的内容为 ： " + str);
    }
}