题目:取一个整数a从右端开始的4-7位 public class _032FetchDigit { public static void main(String[] args) { fetchDigit(); } private static void fetchDigit() { Scanner scanner = new Scanner(System.in); System.out.println("请输入一个7位以上的正整数: "); long a = scanner.nextL
import java.util.Scanner; //取一个整数a从右端开始的4-7位. public class Test { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("请输入一个整数:"); String s = ""; Long ls = 0L; while (true) { s = sc.nextLine
一.错误描述 To github.com:compassblog/PythonExercise.git ! [rejected] master -> master (fetch first) error: failed to push some refs to 'git@github.com:compassblog/PythonExercise.git' hint: Updates were rejected because the remote contains work that you d
windows 右健添加cmd快捷 - Windows - geektown极客堂 - Powered by Discuz!. 把横线下面的文本copy保存到一个注册表文件中,比如cmd.reg,然后双击执行将这个注册表键值写入------------------------------------------------------------------------------------------ Windows Registry Editor Version 5.00 [HKEY_CL
