Java如何对BigInteger进行数学运算？
package org.nhooo.example.math;
import java.math.BigInteger;
public class BigIntegerOperation {
public static void main(String[] args) {
BigInteger numberA = new BigInteger("98765432123456789");
BigInteger numberB = BigInteger.TEN;
numberA = numberA.add(numberB);
System.out.println("numberA = " + numberA);
numberA = numberA.multiply(numberB);
System.out.println("numberA = " + numberA);
numberA = numberA.subtract(numberB);
System.out.println("numberA = " + numberA);
numberA = numberA.divide(numberB);
System.out.println("numberA = " + numberA);
numberA = numberA.mod(numberB);
System.out.println("numberA = " + numberA);
numberA = numberA.pow(2);
System.out.println("numberA = " + numberA);
numberA = numberA.negate();
System.out.println("numberA = " + numberA);
}
}我们的课程结果是：
numberA = 98765432123456799 numberA = 987654321234567990 numberA = 987654321234567980 numberA = 98765432123456798 numberA = 8 numberA = 64 numberA = -64