BigInteger.multiply(BigInteger val) has the following syntax.
public BigInteger multiply(BigInteger val)
In the following code shows how to use BigInteger.multiply(BigInteger val) method.
// ww w . j a v a2s .co m import java.math.BigInteger; public class Main { public static void main(String[] args) { BigInteger bi1 = new BigInteger("7"); BigInteger bi2 = new BigInteger("20"); // multiply bi1 with bi2 and assign result to bi3 BigInteger bi3 = bi1.multiply(bi2); System.out.println(bi3); } }
The code above generates the following result.