
- Java.util Package Classes
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- Java.util - BitSet
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- Java.util - Properties
- Java.util - PropertyPermission
- Java.util - PropertyResourceBundle
- Java.util - Random
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- Java.util - Scanner
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- Java.util - SimpleTimeZone
- Java.util - Stack
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- Java.util - TimeZone
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- Java.util - TreeSet
- Java.util - UUID
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- Java.util - WeakHashMap
- Java.util Package Extras
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- Java.util - Exceptions
- Java.util - Enumerations
- Java.util Useful Resources
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- Java.util - Discussion
Java BitSet xor() Method
Description
The Java BitSet xor(BitSet set) method performs a logical XOR of this bit set with the bit set argument.
Declaration
Following is the declaration for java.util.BitSet.xor() method
public void xor(BitSet set)
Parameters
set − a bit set.
Return Value
This method does not return a value.
Exception
NA
Example 1
The following example shows the usage of Java BitSet xor() method. We're creating two BitSets. We're setting true values at given indexes to the BitSet objects using set() method calls per index and using xor() method we're performing xor opearation and print the updated bitset.
package com.tutorialspoint; import java.util.BitSet; public class BitSetDemo { public static void main(String[] args) { // create 2 bitsets BitSet bitset1 = new BitSet(); BitSet bitset2 = new BitSet(); // assign values to bitset1 bitset1.set(0, 6, true); // assign values to bitset2 bitset2.set(2); bitset2.set(4); bitset2.set(6); bitset2.set(8); bitset2.set(10); // print the sets System.out.println("Bitset1:" + bitset1); System.out.println("Bitset2:" + bitset2); // perform xor operation between two bitsets bitset1.xor(bitset2); // print the new bitset1 System.out.println(bitset1); } }
Let us compile and run the above program, this will produce the following result −
Bitset1:{0, 1, 2, 3, 4, 5} Bitset2:{2, 4, 6, 8, 10} {0, 1, 3, 5, 6, 8, 10}
Example 2
The following example shows the usage of Java BitSet xor() method. We're creating two BitSets using byte[] and using or() method we're performing xor opearation and print the updated bitset.
package com.tutorialspoint; import java.util.BitSet; public class BitSetDemo { public static void main(String[] args) { // create 2 bitsets BitSet bitset1 = BitSet.valueOf(new byte[] { 0, 1, 2, 3, 4, 5 }); BitSet bitset2 = BitSet.valueOf(new byte[] { 2, 4, 6, 8, 10 }); // print the sets System.out.println("Bitset1:" + bitset1); System.out.println("Bitset2:" + bitset2); // perform xor operation between two bitsets bitset1.xor(bitset2); // print the new bitset1 System.out.println(bitset1); } }
Let us compile and run the above program, this will produce the following result −
Bitset1:{8, 17, 24, 25, 34, 40, 42} Bitset2:{1, 10, 17, 18, 27, 33, 35} {1, 8, 10, 18, 24, 25, 27, 33, 34, 35, 40, 42}
Example 3
The following example shows the usage of Java BitSet xor() method. We're creating two BitSets using long[] and using xor() method we're performing xor opearation and print the updated bitset.
package com.tutorialspoint; import java.util.BitSet; public class BitSetDemo { public static void main(String[] args) { // create 2 bitsets BitSet bitset1 = BitSet.valueOf(new long[] { 0, 1, 2, 3, 4, 5 }); BitSet bitset2 = BitSet.valueOf(new long[] { 2, 4, 6, 8, 10 }); // print the sets System.out.println("Bitset1:" + bitset1); System.out.println("Bitset2:" + bitset2); // perform xor operation between two bitsets bitset1.xor(bitset2); // print the new bitset1 System.out.println(bitset1); } }
Let us compile and run the above program, this will produce the following result −
Bitset1:{64, 129, 192, 193, 258, 320, 322} Bitset2:{1, 66, 129, 130, 195, 257, 259} {1, 64, 66, 130, 192, 193, 195, 257, 258, 259, 320, 322}