printf(“Enter The String : “);
scanf(“%s”,str1);
len=strlen(str1);

printf(“Displaying Bit Values :\n”);
for(i=0;i<len;i++)
{
printf("Bit Values For %c : ",str1[i]);
displaybit(str1[i]);
printf("\n");
}

printf("\nReplacing bit :\n");

for(i=0;i<len;i++)
{
for(j=0;j<=7;j++)
{
if((getbit(str1[i],j)==1))
{
count++;
}
if(count==5)
{
insertbit(count+1,str1[j],0);
count=0;
}
//count++;
}
}

printf("Displaying Bit Values After Changing bit :\n");
for(i=0;i<len;i++)
{
printf("Bit Values For %c : ",str1[i]);
displaybit(str1[i]);
printf("\n");
}

str2[0]='~';
for(i=1;i<len;i++)
{
str2[i]=str1[i-1];
}
str2[i]='~';
len=strlen(str2);
for(i=0;i<len;i++)
{
printf("Character Bit : %c \n",str2[i]);
}

printf("\nNew String: %s",str2);

mknod_status=mknod("pipe",S_IFIFO|S_IRWXU,0);

if(mknod_status<0)
{
printf("error in pipe ");

}
open_status=open("pipe",O_WRONLY);
if(open_status<0)
{
printf("error in open ");

}
write(open_status,str2,sizeof(str2));

close(open_status);
return 0;
}

void main()
{
char num[11], i, j, k, cnt=0;
clrscr();
printf(“Enter the sequence of 10 digit binary numbers: “);
for(i=0;i<10;i++)
scanf("%c", &num[i]);
printf("The 10 digit binary number you have entered is: ");
for(i=0;i<10;i++)
printf("%c", num[i]);
printf("\nAfter stuffing: ");
i=0;
while (ii;k–)
num[k]=num[k-1];
num[i]=0;
num[i]=’0′;
}
}
else
{
i++;
cnt=0;
}
}
for(i=0;i<11;i++)
printf("%c", num[i]);
printf("\nAfter destuffing: ");
i=0;
while (i<10)
{
if(num[i]=='1')
{
i++;
cnt++;
if(cnt==5)
{
for(k=i;k<11;k++)
num[k]=num[k+1];
}
}
else
{
i++;
cnt=0;
}
}
for(i=0;i<10;i++)
printf("%d", num[i]-48);
getch();