用java求一个数的百位数，十位数，个位数，

package com.Hello;
import java.util.Scanner;
public class hello {

public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int N,a,b,c;
System.out.println("请输入数：");
N=sc.nextInt();
a=(int)(N/100)%10;
b=(int)(N/10)%10;
c=(int)(N/1)%10;
System.out.println("\t输出的结果为:");
System.out.println("个位数:"+c);
System.out.println("十位数:"+b);
System.out.println("百位数:"+a);
                }

}