public class BufferedDemo { public static void main(String[] args) throws FileNotFoundException { // 记录开始时间 long start = System.currentTimeMillis(); // 创建流对象 try ( BufferedInputStream bis = new BufferedInputStream(new FileInputStream("jdk8.exe")…
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.IO; using System.Linq; using System.Runtime.InteropServices; using System.Text; using System.Threading.Tasks; using Sys…