C / C++ / MFC

#include<stdio.h>
#include<stdlib.h>
#include<string.h>

void main()
{
	FILE *fp, *fpi;
	int a;
	char base[2];

	int i,x;
	char str[50];
	/*={'I','V','X','L','C','D','M'};*/

	char c;
	int counter=0;
	fpi = fopen("input.txt","r");
	fp = fopen("output.txt","a+");
	if (!fp || !fpi) return;
	while (!feof(fp))
	{
		//clrscr();
		if(counter!=0)
		{
			for(i=0;str[i]!=NULL;i++)
				str[i]=' ';
		}
		if (fscanf(fpi, "%d",&a) != 1) break;
		fprintf(fp,"\n\nHindu Arabic: %d",a);
		

		if(a<=0 || a>=4000)
		{
			printf("out of range");
			fprintf(fp,"\t\tOut of range!!!!");
			goto exit;

		}
		i=0;
		while(a>0)
		{
			if(a>=1 && a<4)
			{	
				base[0] = 'I'; base[1] = ' ' ; a = a-1;
			}
			else if(a>=4 && a<5)
			{	
				base[0] = 'I'; base[1] = 'V'; a = a-4;
			}
			else if(a>=5 && a<9)
			{	
				base[0] = 'V'; base[1] = ' '; a = a-5;
			}
			else if(a>=9 && a<10)
			{	
				base[0] = 'I'; base[1] = 'X'; a = a-9; 
			}
			else if(a>=10 && a<40)
			{	
				base[0] = 'X'; base[1] = ' '; a = a-10; 
			}
			else if(a>=40 && a<50)
			{	
				base[0] = 'X'; base[1] = 'L'; a = a-40;
			}
			else if(a>=50 && a<90)
			{	
				base[0] = 'L'; base[1] = ' '; a = a-50; 
			}
			else if(a>=90 && a<100)
			{	
				base[0] = 'X'; base[1] = 'C'; a = a-90; 
			}
			else if(a>=100 && a<400)
			{	
				base[0] = 'C'; base[1] = ' '; a = a-100; 
			}
			else if(a>=400 && a<500)
			{	
				base[0] = 'C'; base[1] = 'D'; a = a-400; 
			}
			else if(a>=500 && a<900)
			{	
				base[0] = 'D'; base[1] = ' '; a = a-500; 
			}
			else if(a>=900 && a<1000)
			{	
				base[0] = 'C'; base[1] = 'M'; a = a-900; 
			}
			else if(a>=1000 && a<4000)
			{	
				base[0] = 'M'; base[1] = ' '; a = a-1000; 
			}
			else 
			{	
				base[0] = ' '; base[1] = ' '; 
			}
			str[i]=base[0];
			str[i+1]=base[1];
			i+=2;
		}
		
		str[i]='\0';
		
		fprintf(fp,"\t\tRoman Numeral:");
		for(i=0;str[i]!='\0';i++)
		{
			if ( str[i] != ' ')
			{
				fprintf(fp,"%c",str[i]);
			}
		}
exit:
		counter++;
	}

	fclose(fp);
	fclose(fpi);
}

moh.hijjawi wrote:

Regarding the first parameter I tried snapshot,dynaset and dynamic instead of forwardonly. nothing happens.

moh.hijjawi wrote:

So what I should put insted of ????

CString sDriver("MICROSOFT ACCESS DRIVER (*.mdb)");
CString ssDSN("ODBC;DRIVER={%s};DSN='';DBQ=%s");
CString sFile("c:\\DB\\db.mdb");
  
CString sDsn;
sDsn.Format(ssDSN, sDriver, sFile);
  
int X=2,Y=3;
double NewActiLevel = 0; 
  
CString SqlRulesDecaying;
SqlRulesDecaying.Format(_T("update Rules set RActiLevel=%f where CNum=%d and RNum=%d"),NewActiLevel,X,Y); 
  
CDatabase DBDecaying;
DBDecaying.Open(NULL,false,false,sDsn);
DBDecaying.ExecuteSQL(SqlRulesDecaying);

for (int x = 0; x < g_index.ItemCount(); x++)
{
    CString strText = g_index.GetItemText(x, col);
    if (strText == FirstRun)
    {
        g_index->DeleteItem(x);
        break;
    }
}

unsigned int a = 9;
unsigned int b = 10;

int a = 9;
int b = 10;