Update Bit operation || Bit manipulation in java language.

■》 Input->

import java.util.*;

public class Bits {

public static void main(String args[]) {

Scanner sc=new Scanner(System.in);

    System.out.println("enter a number=");

int n = sc.nextInt();

System.out.println("enter a position=");    

int pos=sc.nextInt();

int bitMask =1<<pos;

System.out.println("enter the updatation bit=");    

int oper = sc.nextInt();

// oper=1 -> set; oper=0 -> clear

if(oper == 1) {

//set

int newNumber = bitMask | n;

System.out.println("after updation the number is=");

System.out.println(newNumber);

}

    else {

//clear

int newBitMask = ~(bitMask);

int newNumber = newBitMask & n;

 System.out.println("after updation the number is=");

System.out.println(newNumber);

}

}

}

■》output->

enter a number= 5

enter a position= 1

enter the updatation bit= 1

after updation the number is=7