To be continue

import java.util.scannerpublic class ScannerDemo{   public static void main(String[] args){         Scanner scanner = new Scanner(System.in);     System.out.print("请输入您的名字");     System.out.print("喔嗨哟

Design Patterns are among the bread and butter of the good developer's cookbook. Basically, any serious job interview you will have as a Junior to Mid-level programmer, will have a question on Desig