Thread: .exe file doesn't work

hello everyone
I have problem I found c code and I need to execute it in my java code I already know a method to execute c code in java but the problem now is that the c code is runing well using visual c++ 6.0 tool but the .exe file doesn't run that's why I'm unable to run the c code in java
please can somebody help me to know why the .exe file doesn't run it produces error mesagges saying that fprintf() line 56
please I need help
thanks alot

How the heck are we supposed to know without the C source code???

ok the main file is the following:

Code:

/*-------------------------------------------------------------------+
|								                                                     |	
|                  +------------------------------+                  |
|                  | 	    Logic  Simulator   	    |                  |
|                  +------------------------------+                  |
|                         version 1.0                                |
|                         Sept. 19 1989                              |
|                       by Kyuchull Kim                              |
|								                                                     |
+-------------------------------------------------------------------*/
#include	 "main.h"


extern MakeNetwork();
extern Get_level();
extern Init_Network();
extern Order_PO();
extern Gettest();
extern Simulate();
extern gettest();
PrintInput();
PrintOutput();
PrintGateValue();
extern Get_Transition();
extern Sort_Transition();


/*******************************************************************/
main(argc,argv)
   int  argc;
   char *argv[]; /* file name of network description */
{
   int count = 0;
   char DATAname[50],NETname[50];
	 
  
//   struct tms buf1, buf2;
   

   accumulate=0;     /* default is not to accumulate the vectors */
   included=1;

   //readcommandline(argc,argv); 


	 printf("Net Filename: ");
	 scanf("%s",NETname);
	 

		strcpy(DATAname,NETname);
		DATAname[0]='c';
		strcat(NETname,".nf");
		strcat(DATAname,".tc"); 
  
	//	fnet=fopen(NETname,"r");
	//	fvector=fopen(DATAname,"r");
	//	fpo=fopen("out","w");


  if ((fnet=fopen(NETname,"r")) ==NULL) 
		fprintf(fpo,"ERROR: cannot open netfile \n");

   if ((fvector=fopen(DATAname,"r")) == NULL)  
		fprintf(fpo,"ERROR: cannot open vector file \n");
   if ((fpo=fopen("out","w")) ==NULL) 
		fprintf(fpo,"ERROR: cannot open output file \n");


	 fprintf(fpo,"********  Input file : %s ********* \n",DATAname);
	

  accumulate = 0; 
   MakeNetwork(); /* read in network description from fnet & form a network */
    //  PrintNet(); 


   Get_level();
     // printpolist(); */ 

 
   Order_PO();
  //  /* printpolist(); */
	 Init_Network();

  
   while (gettest() == OK){
	  Simulate(count);
      count++; 

      PrintInput(count);    
      PrintOutput(count);

      if(!accumulate)
       // Reset_Network();
      Init_Network();     //Added AlShaibi */ 
	  
   }
   TotalTestVec = count;

   PrintGateValue();


  
}     /* end of main */

/*-----------------------------------------------------------------*/
/* purpose: print the value of PI                                  */
/*-----------------------------------------------------------------*/
PrintInput(count)
int count;
{
    int i; 
    ListNode *ptr;

   // fprintf(fpo,"IV%4d:",count);
    ptr = PI_List;
    for(i=0; ptr != NULL; i++) {
       //if (i > 10 ){ fprintf(fpo,"\n       "); i=0; }
     //  fprintf(fpo,"%d/%c ",GATENAME(ptr->gateno),(GATEVALUE(ptr->gateno) == X) ?
	  //   'X' : (GATEVALUE(ptr->gateno)&1) + '0');
       ptr = ptr->next;
    }
    //fprintf(fpo,"\n");
}

/*-----------------------------------------------------------------*/
/* purpose: print the value of PO                                  */
/*-----------------------------------------------------------------*/
PrintOutput(count)
int count;
{
   ListNode *ptr;
   int i;

   ptr = PO_List;
   //fprintf(fpo,"OV%4d:",count);
   for(i = 0; ptr != NULL; i++){
     // if (i > 10 ){ fprintf(fpo,"\n       "); i=0; }
     // fprintf(fpo," %d/%c",GATENAME(ptr->gateno),(GATEVALUE(ptr->gateno) == X)?
            //  'X':(GATEVALUE(ptr->gateno)&1) + '0');
      ptr = ptr->next;
   }
   //fprintf(fpo,"\n");
   return 0;
}

/*-----------------------------------------------------------------*/
/* purpose: print the value of PO                                  */
/*-----------------------------------------------------------------*/
PrintGateValue(){
   int i,j,gp,k;

   
   //fprintf(fpo,"***** NodeValues **************\n");
   
   for( k = 0; k<TotalGate; k++){
	   fprintf(fpo,"%s ",Gate[k].name);}
     fprintf(fpo,"\n");


    for(i = 0; i<TotalTestVec; i++){
	//fprintf(fpo,"TestV %d: ",i);

	for(j = 0; j<TotalGate; j++){
		if(Gate[j].value[i]== X)
      fprintf(fpo,"%c",'X');
		else {
			gp = GATEnode[j];

	   //fprintf(fpo," %s",Gate[j].name);
	   //fprintf(fpo,"\n");		
			fprintf(fpo,"%d",Gate[j].value[i]&1 + '0');
		}
	}
	  fprintf(fpo,"\n");
	}
   fprintf(fpo,"\n");
   return 0;
}