Question: Can someone help with completing the following C++ hamming code. Thank you. #include #include using namespace std; //function prototypes void randgen(int a[11]); void display(int a[11]);
Can someone help with completing the following C++ hamming code. Thank you.
#include
#include
using namespace std;
//function prototypes
void randgen(int a[11]);
void display(int a[11]);
void initializer(int a[15]);
void display2(int a[15]);
void distribute(int a[11], int b[15]);
void decaddresses(int a[15], int b[15]);
void binaddress(int a[15], int b[15][4]);
void display3(int a[15][4]);
int main()
{
// container that hold 11 bits
int randdata[11];
// container that hold 11 data and 4 parity
int hamming[15];
// container that has the 1's addresses
int decpos[15];
// container for the binary pos
int binpos[15][4];
display(randdata);
randgen(randdata);
display(randdata);
initializer(hamming);
display2(hamming);
distribute(randdata, hamming);
display2(hamming);
decaddresses(hamming, decpos);
display2(decpos);
binaddress(decpos, binpos);
display3(binpos);
return 0;
}
void randgen(int a[11])
{
srand(time(NULL));
for (int row = 0; row < 11; row++)
{
a[row] = rand() % 2;
}
}
void display(int a[11])
{
for (int row = 0; row < 11; row++)
{
cout << a[row] << " ";
}
cout << endl;
}
void initializer(int a[15])
{
for (int row = 0; row < 15; row++)
a[row] = 2;
}
void display2(int a[15])
{
for (int row = 0; row < 15; row++)
cout<
cout << endl;
}
void distribute(int a[11], int b[15])
{
int j = 0;
for (int row = 0; row < 15; row++)
{
if (row != 0 && row != 1 && row != 3 && row != 7)
{
b[row] = a[j];
j++;
}
}
}
//void decaddresses(int hamming, int address array)
void decaddresses(int a[15], int b[15])
{
int j = 0;
for (int row = 0; row < 15; row++)
b[row] = -1;
for (int row = 0; row < 15; row++)
{
if (a[row] == 1)
{
b[j] = row +1;
j++;
}
}
}
void binaddress(int a[15], int b[15][4])
{
int j = 3;
int holder;
for (int row = 0; row < 15; row++)
for (int col = 0; col < 4; col++)
{
b[row][col] = 0;
}
for (int row = 0; row < 15; row++)
{
holder = a[row];
if (holder != -1)
{
while (holder > 0)
{
if (holder % 2 == 1)
{
b[row][j] = 1;
j--;
}
else
{
b[row][j] = 0;
j--;
}
holder = holder / 2;
}
}
j = 3;
}
}
void display3(int a[15][4])
{
// a parent for loop to visit all the rows of the array
for (int row = 0; row < 15; row++)
{
// child for loop to visit all col of the array
for (int col = 0; col < 4; col++)
{
cout << a[row][col] << " ";
}
cout << endl;
}
cout << endl;
}
void parity(int a[15][4])
{
int temp = 0;
for (int col = 0; col < 4; col++)
{
// child for loop to visit all col of the array
for (int row = 0; row < 15; row++)
{
temp = temp + a[row][col];
}
if (temp % 2 == 1)
{
a[14][col] = 1; // for even
a[15][col] = 0; // odd
}
}
}
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