Visual Basic

#include <stdio.h>
#include <windows.h>

DWORD Sum;
DWORD WINAPI Summation (LPVOID param);
typedef struct{
	int start;
	int end;
} SUM_INFO;

	const int numOfThreads = 5;
	SUM_INFO *sumInfo[numOfThreads];
	DWORD sumThreads[numOfThreads];

	int main(int argc,char *argv[])
	{
		DWORD ThreadsId;
		HANDLE *ThreadHandle;
		int Param ,i = 0,j = 0;
		DWORD totalSum = 0;
		
	// do some basic error checking 
		if (argc != 2 ){
			fprintf( stderr,"An integer parameter is required\n");
			return -1; 
		}
		Param = atoi (argv [1]);
		printf ("param = %d \n",Param);

		if (Param < 0){
			fprintf (stderr," an integer >= 0 is required \n" );
			return -1 ;
		}

		ThreadHandle = (HANDLE *)malloc (5 * sizeof(HANDLE));
		for (j = 0; j < numOfThreads ;  j++){
			sumInfo[j] = (SUM_INFO *) malloc (sizeof (SUM_INFO));
			sumInfo[j] -> start = ( j * (Param/numOfThreads)) + 1 ;
			sumInfo[j] -> end = (j+1)*(Param/numOfThreads);
			//printf("sumInfo[%d]->start = %u\n",j,sumInfo[j]->start);
			//printf("sumInfo[%d]->end = %u\n",j,sumInfo[j]->end);
	WaitForSingleObject(ThreadHandle[j-1],INFINITE);
	ThreadHandle[j] = CreateThread (NULL,0,Summation,sumInfo[j],0,&ThreadsId);
if (ThreadHandle == NULL)
	GetLastError();
		}
		WaitForMultipleObjects(numOfThreads,ThreadHandle,TRUE,INFINITE);
		CloseHandle(ThreadHandle);
		for (i=0;i< numOfThreads;i++)
			totalSum +=sumThreads[i];
		printf("total sum = %u\n",totalSum);
	}
DWORD WINAPI Summation (LPVOID Param)
{
	static int threadCount = 0;
	printf("Thread %d\n is started\n",threadCount);
	SUM_INFO *temp = (SUM_INFO * )Param;
	DWORD start = (DWORD ) temp -> start;
	DWORD end = (DWORD ) temp -> end;
	printf("start = %u \n ",start);
	printf("end = %u \n",end);
	DWORD i,sum= 0;


	for (i = start ; i<= end;i++)
		sum+= (DWORD)i;
	sumThreads[threadCount] = sum;
	printf("sum Threads [%d]= %u\n",threadCount,sumThreads[threadCount]);
	threadCount++;
	return 0;
}

If Not IsEmpty(C.Value2) And C.Value2 <> 0 Then

Member 13089786 wrote:

the columns with zero values are not hidden.

Quote:

Visual Studio supports different programming languages

Dominick Marciano wrote:

server application is a windows forms application