初学 Java 很多不懂：常用功能代码

一、控制台输入

import java.util.Scanner;public class JavaTest{public static void main(String[] args){System.out.println("Hello My First Java Program!");System.out.println("Input string from console is:"+strReadString("Please Input A String:"));}private static String strReadString(String strPromptIn){Scanner Scanner=new Scanner(System.in);System.out.print(strPromptIn);return Scanner.nextLine();}}

To  Be Continued！