bitwise operators in c++,c

NAMSO answered on December 7, 2020 Popularity 10/10 Helpfulness 2/10

answer bitwise operators in c++,c

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bitwise operators in c++,c

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#include <iostream>
using namespace std;

int main() {
    // Bitwise and & , bitwise or | , bitwise XOR ^
    // (10)10=(1010)2 ,(15)10=(1111)2
	int x = 10 & 15; // 1010
	int y = 10 | 15; // 1111
	int z = 10 ^ 15; // 0101
	cout << x <<endl;
	cout << y <<endl;
	cout << z <<endl;
	
	/* and & ,  or | ,  XOR ^
	   00 0		00 0	00 0 
	   01 0		01 1	01 1
	   10 0 	10 1	10 1
	   11 1		11 1	11 0 */
}

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Contributed on Jul 31 2022

NAMSO

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bitwise operators explanation in c++

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The & (bitwise AND) in C or C++ takes two numbers as operands and does AND on every bit of two numbers. The result of AND is 1 only if both bits are 1.
The | (bitwise OR) in C or C++ takes two numbers as operands and does OR on every bit of two numbers. The result of OR is 1 if any of the two bits is 1.
The ^ (bitwise XOR) in C or C++ takes two numbers as operands and does XOR on every bit of two numbers. The result of XOR is 1 if the two bits are different.
The << (left shift) in C or C++ takes two numbers, left shifts the bits of the first operand, the second operand decides the number of places to shift.
The >> (right shift) in C or C++ takes two numbers, right shifts the bits of the first operand, the second operand decides the number of places to shift.
The ~ (bitwise NOT) in C or C++ takes one number and inverts all bits of it

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Contributed on Dec 07 2020

Arrogant Albatross

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Bitwise operators in C/C++

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// C Program to demonstrate use of bitwise operators
#include <stdio.h>
int main()
{
    // a = 5(00000101), b = 9(00001001)
    unsigned char a = 5, b = 9;
 
    // The result is 00000001
    printf("a = %d, b = %d\n", a, b);
    printf("a&b = %d\n", a & b);
 
    // The result is 00001101
    printf("a|b = %d\n", a | b);
 
    // The result is 00001100
    printf("a^b = %d\n", a ^ b);
 
    // The result is 11111010
    printf("~a = %d\n", a = ~a);
 
    // The result is 00010010
    printf("b<<1 = %d\n", b << 1);
 
    // The result is 00000100
    printf("b>>1 = %d\n", b >> 1);
 
    return 0;
   
}

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Source: www.geeksforgeeks.org

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Contributed on Jun 29 2022

Sid Skywalker

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Bitwise operators in C/C++

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#include <iostream>
using namespace std;
 
int main() {
      // a = 5(00000101), b = 9(00001001)
    int a = 5, b = 9;
 
    // The result is 00000001
    cout<<"a = " << a <<","<< " b = " << b <<endl;
    cout << "a & b = " << (a & b) << endl;
 
    // The result is 00001101
    cout << "a | b = " << (a | b) << endl;
 
    // The result is 00001100
    cout << "a ^ b = " << (a ^ b) << endl;
 
    // The result is 11111010
    cout << "~a = " << (~a) << endl;
 
    // The result is 00010010
    cout<<"b << 1" <<" = "<< (b << 1) <<endl;
 
    // The result is 00000100
    cout<<"b >> 1 "<<"= " << (b >> 1 )<<endl;
 
    return 0;
}
 
// This code is contributed by sathiyamoorthics19

Popularity 9/10 Helpfulness 3/10 Language cpp

Source: www.geeksforgeeks.org

Tags: bitwise-operators bitwise-operator

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Contributed on Jun 29 2022

Sid Skywalker

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bitwise operators in c++,c

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