BigInteger: testBit(int n) : BigInteger « java.math « Java by API






  1. Java by API
  2. java.math
  3. BigInteger

BigInteger: testBit(int n)

  
import java.math.BigInteger;

public class Main {
  public static void main(String[] argv) throws Exception {
    byte[] bytes = new byte[] { 0x1, 0x00, 0x00 }; 
    BigInteger bi = new BigInteger(bytes);
    boolean b = bi.testBit(3); 
    b = bi.testBit(16); 
  }
}








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