Page 167 - ComputerScience_Class_11

4. 5 ^ 3
5 = 0101 (In Binary)
3 = 0011 (In Binary)
Bit Operation of 5 ^ 3
0101
^ 0011
0110 which is 6 in decimal
Ans. 6
5. ∼47
47 = 101111 (In Binary)
Bitwise complement Operation of 47
∼ 101111
010000 = 16 (In decimal)
Ans. 16

6. 12 | 25
12 = 01100 (In Binary)

25 = 11001 (In Binary)
Bitwise OR Operation of 12 and 25
01100
| 11001
11101 which is 29 in decimal
The following program demonstrates the use of bitwise operators:

Write a program that takes two integer inputs from the user and demonstrates the use of
Program 4
bitwise operators by printing their results.
1 import java.util.*;
2 class bitwise_operator

3 {
4 public static void main(String args[])
5 {
6 Scanner sc = new Scanner(System.in);
7 int a,b;
8 System.out.println("Enter 1st number");
9 a=sc.nextInt();
10 System.out.println("Enter 2nd number");
11 b=sc.nextInt();

System.out.println("Using different bitwise operator, we get the
12 following result:");
13 System.out.println("a & b= "+(a & b));
14 System.out.println("a | b = "+(a | b));
15 System.out.println("~a = "+ ~a);
16 System.out.println("a ^ b = "+(a ^ b));
17 }
18 }

Variables and Expressions 165