Java Collection Tutorial - Java BitSet.set(int bitIndex, boolean value)

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Syntax

BitSet.set(int bitIndex, boolean value) has the following syntax.

public void set(int bitIndex, boolean value)

Example

In the following code shows how to use BitSet.set(int bitIndex, boolean value) method.

/*w  w  w  . j  a v a  2 s.c  o  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);
      bitset2.set(6);

      // print the sets
      System.out.println("Bitset1:" + bitset1);
      System.out.println("Bitset2:" + bitset2);

      // set more values
      bitset1.set(1, false);
      bitset1.set(5, true);
      bitset2.set(1, false);
      bitset2.set(5, true);

      // print the sets
      System.out.println("Bitset1:" + bitset1);
      System.out.println("Bitset2:" + bitset2);
   }
}

The code above generates the following result.

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