JAVA---一串数字取个位十位百位千位万位的数

package day02;

//取个位十位百位千位万位的数

public class NumDemo {

public static void main(String[] args) {

int num=78631;

//方法1、

int wanWei=num/10000;

int qianWei=num%10000/1000;

int baiWei=num%1000/100;

int shiWei=num%100/10;

int geWei=num%10;

System.out.println(wanWei);

System.out.println(qianWei);

System.out.println(baiWei);

System.out.println(shiWei);

System.out.println(geWei);

/*//方法2、

String str=num+"";

StringBuffer sb=new StringBuffer(str);

StringBuffer rsb=sb.reverse();

System.out.println(rsb);

*/

}

}