C / C++ / MFC

void CAdd::addNumbers(void)
{
	int iOne = 10;
	int iTwo = 12;

	int iSum = iOne + iTwo;

	cout << iSum << endl;
}

CPallini wrote:

Suppose the application name is myapp.exe (I suppose you're writing a console application), you can type


myapp.exe 1

I appreciate your help all the time...
Eranga

Eranga Thennakoon wrote:

I work on console application and use VS.Net 2003 for all of this. So my first question is how should I give command line parameter.

Eranga Thennakoon wrote:

How can I deal it with the following explanation. Thanks in advanced.

CPallini wrote:
Suppose the application name is myapp.exe (I suppose you're writing a console application), you can type


myapp.exe 1

...
case 1:
 {
    CAdd objAdd;
    objAdd.addNumbers();
 }
 break;
...

CPallini wrote:

if it isn't static, then you have to create an instance of the class:

int _tmain(int argc, _TCHAR* argv[])
{
	// srgc - Argument counter
	// srgv - Argument vector

// Instance
	CAdd m_Add;

// Argument check
	if(argc < 2)
	{
		cout << "Less" << endl;
		return EXIT_FAILURE;	// used RTL
	}

// Select the function
	int n;
	n = atoi(argv[1]);

	switch(n)
	{
		case 1:
			//func1();
			m_Add.addNumbers();
		break;
		case 2:
			//func2();
			m_Add.diffNumbers();
		break;
		default:
			cout << "Invalid argument" << endl;
		break;
	}

	cin.get();
    return 0;
}

I appreciate your help all the time...
Eranga

CPallini wrote:

Did it compile (I mean is it a ANSI build)?

CPallini wrote:

What can you see using the debugger?

I appreciate your help all the time...
Eranga

Eranga Thennakoon wrote:

You mean in debug mode. It seems work fine. That's why I confused. Go through step by step there.

n = atoi(argv[1]);

m_Add.addNumbers();

func.exe sum

I appreciate your help all the time...
Eranga

Eranga Thennakoon wrote:

Is there any additional changes I have to done, which I don't have done in previous case

int n;
n = atoi(argv[1]);

switch(n)
{
case 1:
  //func1();
  m_Add.addNumbers();
  break;
case 2:
  //func2();
  m_Add.diffNumbers();
  break;
default:
  cout << "Invalid argument" << endl;
break;
}

if ( strcmp(argv[1], "sum") == 0 )
{
  m_Add.addNumbers();
}
else if ( strcmp(argv[1], "diff") == 0) )
{
  m_Add.diffNumbers();
}
else
{
  cout << "Invalid argument" << endl;
}

CPallini wrote:

if ( _tcscmp(argv[1], _T("sum") == 0 )

'_tcscmp' : cannot convert parameter 2 from 'bool' to 'const char *'

I appreciate your help all the time...
Eranga

Eranga Thennakoon wrote:

if ( _tcscmp(argv[1], _T("sum") == 0 )

if ( strcmp(argv[1], "sum") == 0 )