C program for addition and multiplication using bitwise operations

Bitwise operators operate on bits (that is, operate on the binary value of the operand)

##&Bitwise AND##|^>>-

Operator	Description
Bitwise OR
Bitwise XOR
Shift left
Shift right
Complement code

##Bitwise and aba & b0 00010100111

##Bitwise orab00011101 tr>1Bitwise XOR

a | b	## 0
	##1	1

##a ba^b00001101 110The following is the C Program for Addition and Multiplication 2 using Bitwise Operators -

		1
		##Example

Live Demonstration

#include<stdio.h>
main(){
   int a;
   printf("Enter a</p><p>");
   scanf("%d",&a);
   printf("%d*2=%d </p><p>",a,a<<1);
   printf("%d/2=%d </p><p>",a,a>>1);
}

Output

When the above program is executed, the following output is produced -

Run 1:
Enter a
45
45*2=90
45/2=22
Run 2:
Enter a
65
65*2=130
65/2=32

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