BigInteger.ZERO
static BigInteger ZERO
- The BigInteger constant zero.
import java.math.BigInteger;
public class Main {
public static void main(String[] args) {
System.out.println(factorial(new BigInteger("170")));
}
static BigInteger factorial(BigInteger n) {
if (n.equals(BigInteger.ZERO))
return BigInteger.ONE;
else
return n.multiply(factorial(n.subtract(BigInteger.ONE)));
}
}
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Essential Classes
Java Book
Essential Classes
BigInteger:
- BigInteger class
- BigInteger.TEN
- BigInteger.ZERO
- Constructor
- BigInteger: add(BigInteger val)
- BigInteger: andNot(BigInteger val)
- BigInteger: bitLength()
- BigInteger: clearBit(int n)
- BigInteger: divide(BigInteger val)
- BigInteger: doubleValue()
- BigInteger: flipBit(int n)
- BigInteger: isProbablePrime(int certainty)
- BigInteger: modPow(BigInteger exponent, BigInteger m)
- BigInteger: multiply(BigInteger val)
- BigInteger: negate()
- BigInteger: not()
- BigInteger: or(BigInteger val)
- BigInteger: probablePrime(int bitLength, Random rnd)
- BigInteger: pow(int exponent)
- BigInteger: setBit(int n)
- BigInteger: shiftLeft(int n)
- BigInteger: shiftRight(int n)
- BigInteger: subtract(BigInteger val)
- BigInteger: testBit(int n)
- BigInteger: toByteArray()
- BigInteger: toString()
- BigInteger: toString(int radix)
- BigInteger: valueOf(long val)
- BigInteger: xor(BigInteger val)