poj 2305 java大数类

import java.math.BigInteger;import java.math.BigDecimal;import java.util.Scanner;public class Main {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stub    Scanner input = new Scanner(System.in); int b;BigInteger n,m;while(input.hasNext()){b = input.nextInt();if(b == 0)break;n = input.nextBigInteger(b);m = input.nextBigInteger(b);     n = n.mod(m);  //我常写成 n.mod(m);  以后记住啊啊啊。。。n,m运算后都没变，运算结果要赋给一个变量啊System.out.println(n.toString(b));}}}