Java 实现从控制台接受输入Scanner类

import java.util.Scanner;

public class Input{

/**
* @param args
* author:wrh 2012.04.09
*/

public static void main(String[] args) {
   System.out.println("请输入内容：");
   Scanner sc = new Scanner(System.in); 
   String input = sc.next();
   int  a = sc.nextInt();
}
}