Java Math BigInteger.or() 方法 Java Math BigInteger.not() 方法 Java Math BigInteger.pow() 方法 Java Math BigInteger.or() 方法 package com.codingdict; import java.math.*; public class BigIntegerDemo { public static void main(String[] args) { // create 3 BigInteger objects BigInteger bi1, bi2, bi3; // assign values to bi1, bi2 bi1 = new BigInteger("6"); bi2 = new BigInteger("8"); // perform or operation on bi1, bi2 bi3 = bi1.or(bi2); String str = "OR operation on " + bi1 +" and " + bi2 + " gives " +bi3; // print bi3 value System.out.println( str ); } } Java Math BigInteger.not() 方法 Java Math BigInteger.pow() 方法