package com.book.lite;import java.math.BigInteger;/*** @author zhangyu* @date 2021年08月21日 4:27 下午* Biginterger类,超大数的四则运算*/
public class BigIntegerDemo {public static void main(String[] args) {methon_3();}public static BigInteger methon_1(){BigInteger b1 = new BigInteger("5678432569654467");return b1;}public static BigInteger methon_2(){BigInteger b2 = new BigInteger("5610292635");return b2;}public static void methon_3(){//加法运算BigInteger b3 = methon_1().add(methon_2());System.out.println(b3);//减法BigInteger b4 = methon_1().subtract(methon_2());System.out.println(b4);//乘法BigInteger b5 = methon_1().multiply(methon_2());System.out.println(b5);//除法BigInteger b6 = methon_1().divide(methon_2());System.out.println(b6);}}