Java Collection Tutorial - Java BitSet.clear(int bitIndex)

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Syntax

BitSet.clear(int bitIndex) has the following syntax.

public void clear(int bitIndex)

Example

In the following code shows how to use BitSet.clear(int bitIndex) method.

//  ww w .j  ava 2s  .co  m
import java.util.*;

public class Main {

   public static void main(String[] args) {

      
      BitSet bitset1 = new BitSet(8);
      BitSet bitset2 = new BitSet(8);

      // assign values to bitset1
      bitset1.set(0);
      bitset1.set(1);
      bitset1.set(2);

      // assign values to bitset2
      bitset2.set(2);
      bitset2.set(4);
    
    // print the sets
      System.out.println("Bitset1:" + bitset1);
      System.out.println("Bitset2:" + bitset2);

      // clear index 2 in bitset1
      bitset1.clear(2);

      // clear index 4 in bitset2
      bitset2.clear(4);

      // print new bitsets
      System.out.println(bitset1);
      System.out.println(bitset2);

   }
}

The code above generates the following result.

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