-
Notifications
You must be signed in to change notification settings - Fork 1
/
hamming.c
98 lines (94 loc) · 950 Bytes
/
hamming.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
#include<stdio.h>
int main()
{
int a[12];
int i;
int j=0,k=0,l=0,m=0,s=0,s1=0,s2=0,s3=0;
for(i=0;i<12;i++)
{
if(i!=0 && i!=1 && i!=3 && i!=7)
{
scanf("%d",&a[i]);
}
else
{
a[i]=0;
}
}
for(j=0;j<12;j=j+2)
{
if(a[j]==1)
{
s++;
}
}
if(s%2==1)
{
a[0]=1;
}
else
{
a[0]=0;
}
while(k<11)
{
if(k==2 || k==5 || k==6 || k==9 || k==10)
{
if(a[k]==1)
{
s1++;
}
}k++;
}
if(s1%2==1)
{
a[1]=1;
}
else
{
a[1]=0;
}
while(l<12)
{
if(l==4 || l==5 || l==6 || l==11)
{
if(a[l]==1)
{
s2++;
}
}
l++;
}
if(s2%2==1)
{
a[3]=1;
}
else
{
a[3]=0;
}
while(m<12)
{
if(m==8 || m==9 || m==10 || m==11)
{
if(a[m]==1)
{
s3++;
}
}m++;
}
if(s3%2==1)
{
a[7]=1;
}
else
{
a[7]=0;
}
printf("frame to be sent to receiver with parity values is this : \n");
for(i=0;i<12;i++)
{
printf("%d",a[i]);
}
return 0;
}