Java Math BigInteger.xor() 方法 Java Math BigInteger.valueOf() 方法 Java Math MathContext.equals() 方法 Java Math BigInteger.xor() 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; bi1 = new BigInteger("8"); bi2 = new BigInteger("-6"); // perform xor on bi1, bi2 and assign result to bi3 bi3 = bi1.xor(bi2); String str = "XOR operation " +bi1+ " and " +bi2+ " gives " +bi3; // print bi3 value System.out.println( str ); } } Java Math BigInteger.valueOf() 方法 Java Math MathContext.equals() 方法