Java Program To Find The Result Of Bitwise Operator

Ranjan Panda April 22, 2021
Bitwise operators means logical AND, logical OR, logical NOT, shift right, shift left, a equal to b.

Bitwise operator in java program

Three ways to perform bitwise operators:

  • Without user input 
  • With user input at runtime 
  • With user input at command line

Find the result of bitwise operators without user input:

It means at the time of declaration of variable , value is assign on a and b variable. ‘a’ is an one variable and ‘b’ is another variable. ‘math’ is a class name. 
Class Math
 {
  public static void main(String args[])
  {
   int a=15, b=12;
   System.out.println("Result of logical AND = "+(m&n));
   System.out.println("Result of logical OR = "+(m|n));
   System.out.println("Result of logical NOT = "+(~m)); 
   System.out.println("Result of shift right = "+(m>>1));
   System.out.println("Result of shift left = "+(m<<1));
   System.out.println("a equal to b is : "+(m==n));
  }
 }

Output:

Result of logical AND = 0
Result of logical OR = 15
Result of logical NOT = -6
Result of shift right = 2
Result of shift left = 10
a equal to b is : false

Find the result of bitwise operators with user input at run time:

It means at the execution time the value is assign on a and b variable. 
import java.util.*;
class math
 {
  public static void main(String args[])
   {
    int a,b;
    Scanner sc= new Scanner(System.in);
    System.out.print("Enter two no a and b is : ");
    a=sc.nextInt();
    b=sc.nextInt();
    System.out.println("Result of logical AND = "+(a&b));
    System.out.println("Result of logical OR = "+(a|b)); 
    System.out.println("Result of logical NOT = "+(~a)); 
    System.out.println("Result of shift right = "+(a>>1)); 
    System.out.println("Result of shift left = "+(a<<1));
    System.out.println("a equal to b is : "+(a==b)); 
   } 
 }

Output:

Enter two no a and b is : 10 5
Result of logical AND = 0
Result of logical OR = 15
Result of logical NOT = -11
Result of shift right = 5
Result of shift left = 20
a equal to b is : false

Find the result of bitwise operators with user input at command line :

It means the value is assign on a and b variable at the command line. 
class math
 {
  public static void main(String args[])
   {
    int a,b;
    a=Integer.parseInt(args[0]);
    b=Integer.parseInt(args[1]);
    System.out.println("Result of logical AND = "+(a&b));
    System.out.println("Result of logical OR = "+(a|b)); 
    System.out.println("Result of logical NOT = "+(~a)); 
    System.out.println("Result of shift right = "+(a>>1)); 
    System.out.println("Result of shift left = "+(a<<1));
    System.out.println("a equal to b is : "+(a==b)); 
   } 
 }

Output:

C:/>java math 45 5 Result of logical AND = 5
Result of logical OR = 45
Result of logical NOT = -46
Result of shift right = 22
Result of shift left = 90
a equal to b is : false

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Ranjan Panda

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