Linear Block Code

/* C Program For Implementation Of Linear Block Code.
The User Should Enter the following details :
For A Generator Matrix
1. The No Of Message Bits(n)
2. The No Of Parity Bits(k)
3. And The Message Bits */

#include< stdio.h>
#include< conio.h>

void main()
{
int i,j,n,k,M[10],C[10],G[10][10],par[10][10];
clrscr();
printf(" For A Generator Matrix Enter :\n");
printf("1. The No Of Message Bits(n)\t: ");
scanf("%d",&n);
printf("2. The No Of Parity Bits(k)\t: ");
scanf("%d",&k);
printf("\nEnter The Elements Of Generator Matrix:\n");
for(i=0;i< k;i++)
for(j=0;j< n;j++)
scanf("%d",&G[i][j]);
printf("\nEnter The Message Bits\n");
for(i=0;i< k;i++)
scanf("%d",&M[i]);
printf("\t\t\tResult\n");
printf("____________________________________________________");
printf("\n\tThe Generator Matrix Is :\n\t");
for(i=0;i< k;i++)
{
for(j=0;j< n;j++)
printf("%d\t",G[i][j]);
printf("\n\t");
}
printf("\n\tThe Parity Matrix Is :\n\t");
for(i=0;i< k;i++)
{
for(j=0;j< n-k;j++)
{
par[i][j]=G[i][j+k];
printf("%d\t",par[i][j]);
}
printf("\n\t");
}
printf("\n\tThe Messege Bits :\n\t");
for(i=0;i< k;i++)
printf("%d ",M[i]);
printf("\n\n\tThe Parity Bits :");
for(i=0;i< n-k;i++)
{
C[i] = 0;
for(j=0;j< k;j++)
C[i]=(C[i] + M[j] * par[j][i])%2;
printf("\n\tC%d = %d",i+1,C[i]);
}
printf("\n\n\tCode Word For Given Messege Bit:\n\t");
for(i=0;i< k;i++)
printf("%d ",M[i]);
for(i=0;i< n-k;i++)
printf("%d ",C[i]);
printf("\n____________________________________________________");
getch();
}
/********************** OUTPUT **************************
For A Generator Matrix Enter :
1. The No Of Message Bits(n) : 6
2. The No Of Parity Bits(k) : 3

Enter The Elements Of Generator Matrix:
1
0
0
1
1
1
0
1
0
1
1
0
0
0
1
1
0
1

Enter The Message Bits
0
0
1
Result
____________________________________________________
The Generator Matrix Is :
1 0 0 1 1 1
0 1 0 1 1 0
0 0 1 1 0 1

The Parity Matrix Is :
1 1 1
1 1 0
1 0 1

The Messege Bits :
0 0 1

The Parity Bits :
C1 = 1
C2 = 0
C3 = 1

Code Word For Given Messege Bit:
0 0 1 1 0 1
____________________________________________________ */