java高精度四则运算模板

package No1; import java.math.BigInteger; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); BigInteger a = in.nextBigInteger(); BigInteger b = in.nextBigInteger(); //System.out.println(a.add(b));// 加法 //System.out.println(a.subtract(b));// 减法 //System.out.println(a.multiply(b));// 乘法 System.out.println(a.divide(b));// 除法 System.out.println(a.remainder(b));//取模 } }