Hamming Code Method

 Program to Simulate Hamming code method.

Simulate and Implement Hamming code method Program Using C++.

Program: 

• C++
• C
• Java
• Python
• C#
• PHP
• Javascript

/*-----------------------------------------------------------------------------------------  Simulate Simulate Hamming code method Program Using C++ -----------------------------------------------------------------------------------------*/ #include <cstdlib> #include <iostream> #include <math.h> using namespace std; int main(int argc, char** argv) {     int data_bits[20],m,r = 0,parity;          cout<<"Enter the size of data bits: ";     cin>>m;          while(pow (2,r) < m + r + 1){         r++;     }          cout<<"Enter the data bit: ";     for(int i = 1; i <= m; i++)         cin>>data_bits[i];          int hamming[m + r],j = 0,k = 1;         for(int i = 1; i <= m + r; i++){                  if( i == pow( 2, j )){             hamming[i] = -1;             j++;         }         else{             hamming[i] = data_bits[k];             k++;         }     }          k = 0;     int x, min, max = 0;     //finding parity bit     for (int i = 1; i <= m + r; i = pow (2, k)){       k++;       parity = 0;       j = i;       x = i;       min = 1;       max = i;        while ( j <= m + r){           for (x = j; max >= min && x <= m + r; min++, x++){               if (hamming[x] == 1)                   parity = parity + 1;;           }           j = x + i;           min = 1;       }              if (parity % 2 == 0){           hamming[i] = 0;       }       else{         hamming[i] = 1;       }   }          cout<<"\nHamming code is: ";     for(int i = 1; i <= m + r; i++)         cout<<hamming[i]<<" ";          return 0; }

Output

Enter the size of data bits: 7 Enter the data bit: 1 0 0 1 1 0 1 Hamming code is: 0 1 1 1 0 0 1 0 1 0 1