Answer Posted / vadivel t

#include<stdio.h>

int main()
{
int no, bit;
printf("ENTER THE NO AND BIT NO, TO TOGGLE: ");
scanf("%d %d", &
no, &bit);
if(no & (0x1 << bit-1))
{
no = no^(0x1 << bit - 1);
}
else
{
no = no | (0x1 << bit - 1);
}
printf("%d \n", no);

_getch();
}

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