java.math.BigInteger.longValue()

Description Of BigInteger: longValue()

The java.math.BigInteger.longValue() converts this BigInteger to a long

BigInteger.longValue() method returns this BigInteger converted to a long

Code Example Java BigInteger

import java.math.BigInteger;

public class BigIntegerExam {
 public static void main(String[] args) {
  // assign values to bi1, bi2
  BigInteger bi1 = new BigInteger("123");
  BigInteger bi2 = new BigInteger("-123");

  // assign long values of bi1, bi2 to i1, i2
  long i1 = bi1.longValue();
  long i2 = bi2.longValue();

  // print i1, i2 values
  System.out.println(i1); // 123
  System.out.println(i2); // -123
 }
}