摘要:
import java.util.Scanner;public class maopao{ public static void main(String arg[]) { int n;int buf[] = new int[10]; Scanner scanner = new Scanner(Sys 阅读全文
摘要:
IO 查询输出接口 mov dx,8000h status : in al,dx test al,80h ; D7=0作为外存就绪 jnz status mov al,buf out dx,al 设某一外设的状态端口地址为86H,数据端口为87H,外部准备好的状态表志位为D7=1;,写出用查询方式读 阅读全文
摘要:
package com.company;import java.io.*;public class Main { public static void main(String[] args) { // write your code here BufferedReader br=null;//缓冲读 阅读全文
摘要:
package com.company;import java.io.*;import java.nio.charset.StandardCharsets;import java.util.Scanner;public class Main { public static void main(Str 阅读全文