控制台输出输入信息

import java.util.Scanner;


public class InputCode {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner sc = new Scanner(System.in);
        System.out.println("Please input your Code:");
        String line = sc.nextLine();
        System.out.println("Oh,your code is"+line+"\t"+line.length()+"\tbit,it is so cool.");
        sc.close();
    }

}