/A NICE IMPLEMENTATION TO TURN OFF A SINGLE BIT IN BYTE/

//A NICE IMPLEMENTATION TO TURN OFF A SINGLE BIT IN BYTE//

//get==//kth power of 2 will on that periticular bit..

////for eg.0th bit....0000 0001

////for eg.1th bit....0000 0010

////for eg.2th bit....0000 0100

////for eg.3th bit....0000 1000

////for eg.4th bit....0001 0000

////for eg.5th bit....0010 0000

////for eg.6th bit....0100 0000

////for eg.7th bit....1000 0000

//~get==

//1111 1110

//1111 1101

//1111 1011

//1111 0111

//1110 1111

//1101 1111

//1011 1111

//0111 1111

#include<stdio.h>

int main()

{

        int i=0,get,j,k=0;

        unsigned char rem[50],no=255;

        printf("ENTER THE VALUE OF K:\n");

        scanf("%d",&k);

        k--;

   get=power(k);

        printf("get=%d\n",get);

        get=~get;//after getting power of 2 ...negate all bits of variable get...//so that perticular bit could be off

        no=no & get;

        while(no!=0)

        {

                rem[i]=rem[i]*10;//convert number into binary order by taking its remainder that may be 0 or 1//& representing into reverse order//

                rem[i]=no%2;

                no=no/2;

                i++;

        }

        for(j=(i-1);j>=0;j--)//represent binary number by taking arrays of remainer ..//

                printf("%d",rem[j]);

        return 0;

}

int power(int k)//get kth power of 2

{

        int a=2,i=0;

        if(k==0)

                return 1;

        else if(k>0)

                for(i=1;i<k;i++)

                        a=2*a;//modify a...in loop get power of 2..//

        return a;

}