Java BigInteger(byte[] val) Constructor
Syntax
BigInteger(byte[] val) constructor from BigInteger has the following syntax.
public BigInteger(byte[] val)
Example
In the following code shows how to use BigInteger.BigInteger(byte[] val) constructor.
//from w w w .j a v a2 s .c o m
import java.math.BigInteger;
public class Main {
public static void main(String[] argv) throws Exception {
// A negative value
byte[] bytes = new byte[] { (byte) 0xFF, 0x00, 0x00 }; // -65536
// A positive value
bytes = new byte[] { 0x1, 0x00, 0x00 }; // 65536
BigInteger bi = new BigInteger(bytes);
}
}