java.math.BigInteger.testBit(int n)

Description Of BigInteger: testBit(int n)

The java.math.BigInteger.testBit(int n) returns true if and only if the designated bit is set. (Computes ((this & (1<<n)) != 0))

BigInteger.testBit(int n) method returns true if and only if the designated bit is set

Code Example Java BigInteger

import java.math.BigInteger;

public class BigIntegerExam {
 public static void main(String[] args) {
  BigInteger bi = new BigInteger("10");

  Boolean b1 = bi.testBit(2);
  Boolean b2 = bi.testBit(3);
  
  // print b1, b2 values
  System.out.println(b1);
  System.out.println(b2);
 }
}