JAVA: Operator Bitwise di Java - Revision history

Onnowpurbo: /* Operator Bit-Shift (Operator Shift) */

2022-05-07T00:08:33Z

Operator Bit-Shift (Operator Shift)

Onnowpurbo: /* 4. Bitwise Complement (~) */

2022-05-07T00:07:59Z

4. Bitwise Complement (~)

Onnowpurbo: /* 3. Bitwise XOR (^) */

2022-05-07T00:06:49Z

3. Bitwise XOR (^)

Onnowpurbo: /* 2. Bitwise AND (&) */

2022-05-07T00:06:16Z

2. Bitwise AND (&)

Onnowpurbo: /* 1. Bitwise OR (|) */

2022-05-07T00:05:22Z

1. Bitwise OR (|)

Onnowpurbo at 00:00, 7 May 2022

2022-05-07T00:00:45Z

Onnowpurbo at 23:43, 6 May 2022

2022-05-06T23:43:39Z

Onnowpurbo at 23:32, 6 May 2022

2022-05-06T23:32:46Z

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Onnowpurbo: Created page with " Operators constitute the basic building block to any programming language. Java too provides many types of operators which can be used according to the need to perform variou..."

2022-05-06T23:29:13Z

Created page with " Operators constitute the basic building block to any programming language. Java too provides many types of operators which can be used according to the need to perform variou..."

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Operators constitute the basic building block to any programming language. Java too provides many types of operators which can be used according to the need to perform various calculations and functions, be it logical, arithmetic, relational, etc. They are classified based on the functionality they provide. Here are a few types:

Arithmetic Operators
Unary Operators
Assignment Operator
Relational Operators
Logical Operators
Ternary Operator
Bitwise Operators
Shift Operators
This article explains all that one needs to know regarding Bitwise Operators.

Bitwise Operators
Bitwise operators are used to perform the manipulation of individual bits of a number. They can be used with any integral type (char, short, int, etc.). They are used when performing update and query operations of the Binary indexed trees.

Now let’s look at each one of the bitwise operators in Java:

1. Bitwise OR (|)

This operator is a binary operator, denoted by ‘|’. It returns bit by bit OR of input values, i.e., if either of the bits is 1, it gives 1, else it shows 0.

Example:

a = 5 = 0101 (In Binary)
b = 7 = 0111 (In Binary)

Bitwise OR Operation of 5 and 7
0101
| 0111
________
0111 = 7 (In decimal)
2. Bitwise AND (&)

This operator is a binary operator, denoted by ‘&.’ It returns bit by bit AND of input values, i.e., if both bits are 1, it gives 1, else it shows 0.

Example:

a = 5 = 0101 (In Binary)
b = 7 = 0111 (In Binary)

Bitwise AND Operation of 5 and 7
0101
& 0111
________
0101 = 5 (In decimal)
3. Bitwise XOR (^)

This operator is a binary operator, denoted by ‘^.’ It returns bit by bit XOR of input values, i.e., if corresponding bits are different, it gives 1, else it shows 0.

Example:

a = 5 = 0101 (In Binary)
b = 7 = 0111 (In Binary)

Bitwise XOR Operation of 5 and 7
0101
^ 0111
________
0010 = 2 (In decimal)
4. Bitwise Complement (~)

This operator is a unary operator, denoted by ‘~.’ It returns the one’s complement representation of the input value, i.e., with all bits inverted, which means it makes every 0 to 1, and every 1 to 0.

Example:

a = 5 = 0101 (In Binary)

Bitwise Complement Operation of 5

~ 0101
________
1010 = 10 (In decimal)
Note: Compiler will give 2’s complement of that number, i.e., 2’s complement of 10 will be -6.

// Java program to illustrate
// bitwise operators

public class operators {
public static void main(String[] args)
{
// Initial values
int a = 5;
int b = 7;

// bitwise and
// 0101 & 0111=0101 = 5
System.out.println("a&b = " + (a & b));

// bitwise or
// 0101 | 0111=0111 = 7
System.out.println("a|b = " + (a | b));

// bitwise xor
// 0101 ^ 0111=0010 = 2
System.out.println("a^b = " + (a ^ b));

// bitwise not
// ~0101=1010
// will give 2's complement of 1010 = -6
System.out.println("~a = " + ~a);

// can also be combined with
// assignment operator to provide shorthand
// assignment
// a=a&b
a &= b;
System.out.println("a= " + a);
}
}
Output
a&b = 5
a|b = 7
a^b = 2
~a = -6
a= 5
Bit-Shift Operators (Shift Operators)

Shift operators are used to shift the bits of a number left or right, thereby multiplying or dividing the number by two, respectively. They can be used when we have to multiply or divide a number by two.

Syntax:

number shift_op number_of_places_to_shift;
Types of Shift Operators:

Shift Operators are further divided into 4 types. These are:

Signed Right shift operator (>>)
Unsigned Right shift operator (>>>)
Left shift operator
Unsigned Left shift operator (<<<)
Note: For more detail about the Shift Operators in Java, refer Shift Operator in Java.

==Referensi==

* https://www.geeksforgeeks.org/bitwise-operators-in-java/

@@ Line 131: / Line 131: @@
 ==Operator Bit-Shift (Operator Shift)==
 Operator shift digunakan untuk menggeser bit angka ke kiri atau kanan, sehingga mengalikan atau membagi angka dengan dua, masing-masing. Mereka dapat digunakan ketika kita harus mengalikan atau membagi angka dengan dua.
 Sintaks:
@@ Line 149: / Line 146: @@
   Operator Left shift
   Operator Unsigned Left shift (<<<)
 ==Referensi==
 * https://www.geeksforgeeks.org/bitwise-operators-in-java/

@@ Line 71: / Line 71: @@
 ==4. Bitwise Complement (~)==
 Operator ini adalah operator unary, dilambangkan dengan '~.' Ini mengembalikan representasi komplemen satu dari nilai input, yaitu, dengan semua bit terbalik, yang berarti membuat setiap 0 menjadi 1, dan setiap 1 menjadi 0.
@@ Line 79: / Line 77: @@
 Contoh:
-  a = 5 = 0101 (In Binary)
+  a = 5 = 0101 (Binary)
 Operasi Bitwise Complement dari 5
@@ Line 85: / Line 83: @@
   ~ 0101
    ________
-  = 10 (In decimal)
+  = 10 (decimal)
-Note: Compiler will give 2’s complement of that number, i.e., 2’s complement of 10 will be -6.
+Catatan: Compiler akan memberikan 2’s complement dari sebuah angka, contoh 2’s complement dari 10 adalah -6.
   // Java program to illustrate

@@ Line 54: / Line 54: @@
 ==3. Bitwise XOR (^)==
 Operator ini adalah operator biner, dilambangkan dengan '^.' Ini mengembalikan bit demi bit XOR dari nilai input, yaitu, jika bit yang sesuai berbeda, memberikan 1, selain itu menunjukkan 0.
@@ Line 62: / Line 60: @@
 Contoh:
-  a = 5 = 0101 (In Binary)
+  a = 5 = 0101 (Binary)
-  b = 7 = 0111 (In Binary)
+  b = 7 = 0111 (Binary)
 Operasi XOR Bitwise 5 dan 7
@@ Line 72: / Line 68: @@
   ^ 0111
    ________
-  = 2 (In decimal)
+  = 2 (Decimal)
 ==4. Bitwise Complement (~)==

@@ Line 39: / Line 39: @@
 ==2. Bitwise AND (&)==
-This operator is a binary operator, denoted by ‘&.’ It returns bit by bit AND of input values, i.e., if both bits are 1, it gives 1, else it shows 0.
+Operator ini adalah operator biner, dilambangkan dengan '&.' Ini mengembalikan bit demi bit AND dari nilai input, yaitu jika kedua bit adalah 1, ia memberikan 1, jika tidak menunjukkan 0.
 Contoh:
-  a = 5 = 0101 (In Binary)
+  a = 5 = 0101 (Binary)
-  b = 7 = 0111 (In Binary)
+  b = 7 = 0111 (Binary)
 Bitwise AND Operasi 5 dan 7
@@ Line 56: / Line 51: @@
   & 0111
    ________
-  = 5 (In decimal)
+  = 5 (Decimal)
 ==3. Bitwise XOR (^)==

@@ Line 27: / Line 27: @@
 Contoh:
-  a = 5 = 0101 (In Binary)
+  a = 5 = 0101 (Binary)
-  b = 7 = 0111 (In Binary)
+  b = 7 = 0111 (Binary)
 Bitwise OR Operasi 5 dan 7
@@ Line 35: / Line 35: @@
   | 0111
    ________
-  = 7 (In decimal)
+  = 7 (decimal)
 ==2. Bitwise AND (&)==

@@ Line 1: / Line 1: @@
 Operator merupakan blok bangunan dasar untuk bahasa pemrograman apa pun. Java juga menyediakan banyak jenis operator yang dapat digunakan sesuai dengan kebutuhan untuk melakukan berbagai perhitungan dan fungsi, baik itu logika, aritmatika, relasional, dll. Diklasifikasikan berdasarkan fungsionalitas yang disediakan. Berikut beberapa jenisnya:
@@ Line 13: / Line 10: @@
 * Operator Bitwise
 * Operator Shift
 Artikel ini menjelaskan semua yang perlu diketahui tentang Operator Bitwise.
@@ Line 21: / Line 16: @@
 ==Operator Bitwise==
-Bitwise operators are used to perform the manipulation of individual bits of a number. They can be used with any integral type (char, short, int, etc.). They are used when performing update and query operations of the Binary indexed trees.
+Operator bitwise digunakan untuk melakukan manipulasi bit individu dari sebuah angka. Mereka dapat digunakan dengan semua tipe (char, short, int, dll.). Mereka digunakan saat melakukan pembaruan dan operasi query pada Binary indexed tree.
-Now let’s look at each one of the bitwise operators in Java:
+Mari kita lihat masing-masing operator bitwise di Java:
 ==1. Bitwise OR (|)==
-This operator is a binary operator, denoted by ‘|’. It returns bit by bit OR of input values, i.e., if either of the bits is 1, it gives 1, else it shows 0.
+Operator ini adalah operator biner, dilambangkan dengan '|'. Ini mengembalikan bit demi bit OR dari nilai input, yaitu, jika salah satu bit adalah 1, ia memberikan 1, selain itu menunjukkan 0.
 Contoh:
@@ Line 39: / Line 29: @@
   a = 5 = 0101 (In Binary)
   b = 7 = 0111 (In Binary)
 Bitwise OR Operasi 5 dan 7

@@ Line 2: / Line 2: @@
 Operators constitute the basic building block to any programming language. Java too provides many types of operators which can be used according to the need to perform various calculations and functions, be it logical, arithmetic, relational, etc. They are classified based on the functionality they provide. Here are a few types:
-* Operator Arithmetic Operators
+Operator merupakan blok bangunan dasar untuk bahasa pemrograman apa pun. Java juga menyediakan banyak jenis operator yang dapat digunakan sesuai dengan kebutuhan untuk melakukan berbagai perhitungan dan fungsi, baik itu logika, aritmatika, relasional, dll. Diklasifikasikan berdasarkan fungsionalitas yang disediakan. Berikut beberapa jenisnya:
-* Operator Unary Operators
-* Operator Assignment Operator
-* Operator Relational Operators
+* Operator Arithmetic
-* Operator Logical Operators
+* Operator Unary
-* Operator Ternary Operator
+* Operator Assignment
-* Operator Bitwise Operators
+* Operator Relational
-* Operator Shift Operators
+* Operator Logical
 This article explains all that one needs to know regarding Bitwise Operators.
 ==Operator Bitwise==
 Bitwise operators are used to perform the manipulation of individual bits of a number. They can be used with any integral type (char, short, int, etc.). They are used when performing update and query operations of the Binary indexed trees.
 Now let’s look at each one of the bitwise operators in Java:
 ==1. Bitwise OR (|)==
 This operator is a binary operator, denoted by ‘|’. It returns bit by bit OR of input values, i.e., if either of the bits is 1, it gives 1, else it shows 0.
 Contoh:
@@ Line 29: / Line 41: @@
 Bitwise OR Operation of 5 and 7
@@ Line 38: / Line 52: @@
 This operator is a binary operator, denoted by ‘&.’ It returns bit by bit AND of input values, i.e., if both bits are 1, it gives 1, else it shows 0.
 Contoh:
@@ Line 45: / Line 62: @@
 Bitwise AND Operation of 5 and 7
@@ Line 54: / Line 73: @@
 This operator is a binary operator, denoted by ‘^.’ It returns bit by bit XOR of input values, i.e., if corresponding bits are different, it gives 1, else it shows 0.
 Contoh:
@@ Line 61: / Line 83: @@
 Bitwise XOR Operation of 5 and 7
@@ Line 70: / Line 94: @@
 This operator is a unary operator, denoted by ‘~.’ It returns the one’s complement representation of the input value, i.e., with all bits inverted, which means it makes every 0 to 1, and every 1 to 0.
 Contoh:
@@ Line 75: / Line 102: @@
   a = 5 = 0101 (In Binary)
-Bitwise Complement Operation of 5
+Operasi Bitwise Complement dari 5
   ~ 0101
@@ Line 126: / Line 153: @@
   a= 5
-==Bit-Shift Operators (Shift Operators)==
+==Operator Bit-Shift (Operator Shift)==
 Shift operators are used to shift the bits of a number left or right, thereby multiplying or dividing the number by two, respectively. They can be used when we have to multiply or divide a number by two.
 Sintaks:
@@ Line 134: / Line 164: @@
   number shift_op number_of_places_to_shift;
-Types of Shift Operators:
+Tipe dari Operator Shift:
-Shift Operators are further divided into 4 types. These are:
+Shift Operator dibagi menjadi 4 jenis, yaitu:
-  Signed Right shift operator (>>)
+  Operator Signed Right shift (>>)
-  Unsigned Right shift operator (>>>)
+  Operator Unsigned Right shift (>>>)
-  Left shift operator
+  Operator Left shift
-  Unsigned Left shift operator (<<<)
+  Operator Unsigned Left shift (<<<)
 Note: For more detail about the Shift Operators in Java, refer Shift Operator in Java.