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I think even writing double is also not necessary ,compiler will do it for you. error may be due to some different reason.
|| ART OF LIVING ||
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oh yes :/ the error is '^' : illegal, left operand has type 'double'
so its illegal to make power ? ^
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^ is not the raise-to-power operator. Use pow() and sqrt() instead.
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yes thanks i just include math.h and used pow() 
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I developed simple print application. But I cannot even see preview as printer is not attached to my pc. If anybody know how to see print preview without printer.
|| ART OF LIVING ||
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See I dont want to get out of doc/view arechetecture because my client will have printer attached. And there may be some way out of it. Because just now I came across one ocx which even allows print option without printer,and sends output to bitmap. But it is 199$ so I left it.
|| ART OF LIVING ||
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Why don't you just install a printer driver? You usually don't need the physical printer for that, but it will allow print preview to work. Even better, you can install the same driver your client is using, so you can see how the output will look on their device.
Or am I missing something?
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Thanks a lot your suggestion intutively promising.I will surely try, I think it should work.
|| ART OF LIVING ||
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if there is more than one Mode in this program how to show all ( i mean if the mode like 2222 3333 44 the mode here is 3 and 2 how to make it ..
and the code below find one mode and i want the code find more than one mode
<br />
<br />
int Mode1(int a[],int mode,int freq)<br />
{<br />
int temp;<br />
<br />
mode=a[0];freq=1;temp=1;
for (int i=2;i<10;i++)<br />
{<br />
if (a[i]!=a[i-1])<br />
temp=1;<br />
else<br />
temp=temp +1;<br />
<br />
if (temp > freq)<br />
{<br />
freq=temp
mode=a[i];
}<br />
}<br />
}
<br />
THANK'S FOR ALL ...
To Be Or Not To Be
(KARFER)
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Dear friend
It seems you need to write recursive function. I have written here small snippet
may not exactly match,but I feel it may be useful
for(int i = 2; i < 20;i++)
{
for(int k = i+1; k < 20;k++)
{
if(a[i] == a[i+1])
{
mode = a[i+1];
checkfornext(i+1);
}
}
}
checkfornext(int temp )
{
for(int l = temp+1; l < 20;l++)
{
if(a[temp+1] == a[temp+2])
{
mode = a[temp+2];
if((temp+1) < 20)
checkfornext(temp +1);
}
}
}
|| ART OF LIVING ||
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THANL'S ALOOOT;)
To Be Or Not To Be
(KARFER)
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Hi all:
Below is the codes I wrote:
void append(const char* inputString) {
realloc(ptr, strlen(ptr)+strlen(inputString)+1);
assert(ptr != NULL);
strncat(ptr, inputString, strlen(inputString));
ptr[strlen(ptr)] = '\0';
}
Where "ptr" is of type char*; inputString is merely a pointer pointing to a char string.
It does not seems to work properly. I am wondering why?
Thank you
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Do you need to write it in C ? If not, try using the string class. In any case, never use realloc. Use delete and new, only, in C++. I am not sure if reallocating the memory, doesn't stomp the old values.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Hi,
i am trying to find out which column and row i hit, when i made a doubleclick on a cctrllist.
To get the row is no problem, i simply make a hit test with the coordinates of the message source.
DWORD dw = GetMessagePos();
CPoint p(GET_X_LPARAM(dw), GET_Y_LPARAM(dw));
list.ScreenToClient(&p);
int row = list.HitTest(p);
int col = ????
thanks
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Hi,
Use CListCtrl::SubItemHitTest instead. This returns both the item and sub-item as well.
Kiran
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How do I declare an array of N pointers to functions returning pointers to functions returning pointers to characters?
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typedef is your friend when dealing with complex types:
typedef char* (*func1)();
typedef func1 (*func2)();
func2 myarray[N];
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int test = 1 + 2 + 3;
+2 + 3 +4;
after I compile with Visual studio 6 or .net
the answer test is 6
Is there anyone know what is weird ? the compiler will not have any error message, is this kind of bug ?
Thanks for advance.
coding is just the beginning
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Of course
int test = 1 + 2 + 3;
equals 6.
+2 + 3 +4;
is a seperate expression. Remove the first semicolon if you want to connect the two expressions.
int test = 1 + 2 + 3 +2 + 3 +4;
will result in test == 15.
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Sofian Teja wrote: int test = 1 + 2 + 3;
Evaluates to 6 (according to Adam Riese).
Sofian Teja wrote: +2 + 3 +4;
Is an empty expression (it does nothing), always switch on your compiler warnings and you will be notified when such things happen accidentally. Related articles: Getting pragmatic with warnings, here and here.
Hope it helps.
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Any expression can also be a statement. The statement
+2 + 3 +4;
is perfectly legal. It calculates the value and does nothing with it. (Of course, in optimized builds, the statement will be removed since it does nothing and has no side effects.)
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hi to all!
would like to ask..
can priority be implemented using linked list?
if yes, can you please show me how?
thanks a lot!
newbie 
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Yea It can be.
The main logic change will be while "Inserting" a new item.
While Inserting a new "Item" of say "n" priority you have to check that it should be inserted at last item of the same priority but before a low priority item.
Manoj
Never Give up
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hi manojkumarrai! thanks for the reply...
for the implementation... should i have pointer to the last item for each priority category?
thanks!
newbie
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