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Program for Bit Stuffing

Friday, September 18th, 2009

OUTPUT:

Enter frame length: 10

Enter input frame (0′s & 1′s only):
1 0 1 0 1 1 1 1 1 1

After stuffing the frame is:
1 0 1 0 1 1 1 1 1 0 1

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#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
int a[20],b[30],i,j,k,count,n;
clrscr();
printf("Enter frame length:");
scanf("%d",&n);
printf("Enter input frame (0's & 1's only):");
for(i=0;i<n;i++)
scanf("%d",&a[i]);
i=0; count=1; j=0;
while(i<n)
{
if(a[i]==1)
{
b[j]=a[i];
for(k=i+1;a[k]==1 && k<n && count<5;k++)
{
j++;
b[j]=a[k];
count++;
if(count==5)
{
j++;
b[j]=0;
}
i=k;
}}
else
{
b[j]=a[i];
}
i++;
j++;
}
printf("After stuffing the frame is:");
for(i=0;i<j;i++)
printf("%d",b[i]);
getch();
}
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Author Name :
Ranjith

Total : 6 Comments

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6 Responses to Program for Bit Stuffing

  1. soumya
    February 21st, 2011 at 9:49 pm

    after for loop plz initilize the count to 1.the it will work for any number of bits having
    5 continuous 1′s

  2. soumya
    February 21st, 2011 at 9:49 pm

    after for loop plz initilize the count to 1.the it will work for any number of bits having
    5 continuous 1′s…………

  3. Harsh
    February 23rd, 2011 at 8:03 pm

    in the bit stuffing program put count=0,then it will run correctly,i.e.it will put 0 after 011111

  4. Mohan
    April 10th, 2011 at 4:24 am

    Thanku darling

  5. pawan
    December 22nd, 2011 at 3:26 pm

    the code is not showing the correct result for string length greater then 10

  6. abcd
    January 24th, 2012 at 10:00 am

    Chosen by Asker
    #include
    #include

    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();

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