Stringnum2){BigIntegerval1=newBigInteger(num1);BigIntegerval2=newBigInteger(num2);intcomparisonResult=val1.compareTo(val2);if(comparisonResult==0){returnnum1+" is equal to "+num2;}elseif(comparisonResult>0){returnnum1+" is greater than "+num2;}else{returnnum1+" is less than...
BigInteger modulus = b.mod(a); System.out.println("Modulus: " + modulus); 1. 2. 三、BigInteger的高级特性 3.1 处理大数 BigInteger支持处理非常大的整数,这使得它在科学计算、密码学和金融应用中非常有用。 BigInteger bigNumber = new BigInteger("1234567890123456789012345678901234567890"); BigInteger largeNum...
1.1 创建BigInteger对象 BigInteger对象可以通过多种方式创建: importjava.math.BigInteger;publicclassBigIntegerExample{publicstaticvoidmain(String[] args){// 通过字符串创建BigIntegerbigInt1=newBigInteger("123456789012345678901234567890");// 通过字节数组创建byte[] bytes = {0x12,0x34,0x56,0x78};BigIntegerbigI...
public class BigIntegerDemo { public static void main(String[] arguments){ System.out.println("构造两个BigInteger对象: "); //BigInteger(int numBits, Random rnd) //构造一个随机生成的 BigInteger,它是在 0 到 (2^numBits - 1)(包括)范围内均匀分布的值 BigInteger bi1 = new BigInteger(55,new ...
BigInteger bigInt1=newBigInteger("123456789012345678901234567890");BigInteger bigInt2=BigInteger.valueOf(1234567890L); 大数加法 使用add方法可以实现大数加法。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 BigInteger result=bigInt1.add(bigInt2);System.out.println("Sum: "+result.toString()); ...
BigInteger:ONE,ZERO,TEN分别代表1,0,10. 其定义类似于:public static final BigInteger ONE = valueOf(1); BigDecimal:除了以上三个常量外还有8个关于舍入的常量,这里不再赘述,可以去查看API的帮助手册. 顺便说一句,BigDecimal由于舍入模式的存在,使得这个类用起来比BigInteger要复杂.这里不再赘述,具体可以查看API...
BigInteger provides analogues to all of Java's primitive integer operators, and all relevant methods from java.lang.Math. Additionally, BigInteger provides operations for modular arithmetic, GCD calculation, primality testing, prime generation, bit manipulation, and a few other miscellaneous operations. ...
Multiply(BigInteger) Returns a BigInteger whose value is (this * val). Negate() Returns a BigInteger whose value is (-this). NextProbablePrime() Returns the first integer greater than this BigInteger that is probably prime. Not() Returns a BigInteger whose value is (~this). Notify() Wak...
BigInteger nextProbablePrime() Returns the first integer greater than this BigInteger that is probably prime. BigInteger not() Returns a BigInteger whose value is (~this). BigInteger or(BigInteger val) Returns a BigInteger whose value is (this | val). BigInteger pow(int exponent) Returns a BigIn...
Integral - may be applied to Java integral types: byte, Byte, short, Short, int and Integer, long, Long, and java.math.BigInteger BigInteger (but not char or Character) Floating Point - may be applied to Java floating-point types: float, Float, double, Double, and java.math.BigDecimal...