C / C++ / MFC

snprintf (msgArray, sizeof(msgArray),"%d%s", 1,"main");

char *cur = &msgArray[0];
char *end = &msgArray[sizeof(msgArray)-1];
cur += snprintf(cur, end-cur, "%d", 1);
snprintf(cur, end-cur, "%s", "main");

int sum (int* data, int count)
   {
   int i;
   int total = 0;
   for (i = 0; i < count; i++)
      {
      total += *data++;
      }
   return total;
   }
...
int main()
   {
   int result;
   int data[100];
   int i;
   for (i = 0; i < 5; i++)
      {
      data[i] = i + 1;
      }
   result = sum(data, 5);
   printf("%u\n", result);
   }

int main()
{
    int grade;
    int score1, score2, score2;

    ReadScores(&score1, &score2, &score3);
    grade = GetGrade(score1, score2, score3);
    PrintGrade(grade);
    return 0;
}

hoangtrungl wrote:

The program's main is to contain only call statements.

int main()
{
    PrintGrade(GetGrade(ReadScores()));
    return 0;
}

hoangtrungl wrote:

This is what I have so far...

#include "stdafx.h"
// stadfx.h:
//  Sets WINVER and _WIN32_WINNT
//  #include <windows.h>
//  #include <tchar.h>
#include <cstdio>

int _tmain(int argc, _TCHAR* argv[])
{
    // May also use ::fopen() and ::fclose() instead
    FILE *f = fopen(_T("test"), _T("r"));
    fclose(f);
    return 0;
}

I am working LDPC encoding and decoding for mini project work. With my effort i have completed LDPC encoding but struggling with LDPC decoding.

Message-passing on the binary erasure channel

Code word =[1 0 0 1 0 1]

Y= [1 0 0 x x 1] // x = missing bit, need to find out the missing bit through Message-passing decoding algorithm.

Can anyone help me in writing C languageLDPC Decoding:Looking for logic using algorithm.-algo-png for decoding procedure. Please give me logic.