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int main(int argc ,char *argv)
{
kewords_t struct_ptr;
struct_ptr.c_keywords = {"int", "char", "static" , "struct", "union", "return"};
}
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myprogarm.c: In function 'main':
myprogarm.c:17: error: expected expression before '{' token
#include <stdio.h>
struct struct_keywords {
char c_keywords[6][10];
};
typedef struct struct_keywords kewords_t;
int main(int argc ,char *argv) {
kewords_t *struct_ptr;
struct_ptr->c_keywords = {"int", "char", "static" , "struct", "union", "return"};
return 0;
}
 Still showing error ...How to clear
myprogarm.c: In function 'main':
myprogarm.c:17: error: expected expression before '{' token
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This is not correct, for a start struct_ptr has not been initialised to point to anything. I always try compiling my code suggestions before posting here.
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help me, help me, help me, my headache, how to retrieving hicon through the name of system folder, for ins. the name of "my computer"
i just need name matched way, because maybe you change the name of my computer, thank you very much!
i can survival as you in.
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I did not understand. You are trying to get a handle to a specific icon ?
What does this have to do with the computer name ?
Easy Profiler : Now open source !
http://www.codeproject.com/KB/cpp/easyprofiler.aspx
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Hi,
I am using the List control and populating data coming as resultset into Dialog list.One of the field should be checkbox which work based on condition. If condition is true then only show the checkbox otherwise hide the checkbox.So some row have check box and rest don't. Could you please suggest way to achieve it. I tried to paint unwanted check box but it start showing when someone click on hidden checkbox. Appreciate you time.
Thanks
Pankaj
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use GetDlgItem(ID_OF_CHECKBOX)->ShowWindow(SW_HIDE)
HTH
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Whenever I am getting the ID list not the checkbox.
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Hi all
in my application some time print function not working.
i m calling this for print
//CView::OnFilePrint();
and for preview
//CView::OnFilePrintPreview();
but some times when i colling these function these not responded.
nothing is happen there,than if i restart the machine its working fine.
please provide me help for this.
To accomplish great things, we must not only act, but also dream;
not only plan, but also believe.
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Le@rner wrote: i m calling this for print
//CView::OnFilePrint();
and for preview
//CView::OnFilePrintPreview();
Those are not functions that you call directly. You implement them so that the framework can call them as needed. See Technical Note 30 for more.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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In addition to David Crow's answer, there are much more things going on than just calling the functions.
You also have OnPreparePrinting , OnPrepareDC and many other things working in a depper part, that you don't code directly.
If you need to restart your machine in order to make it working another time, one cause could be a bad use of CDC, so it gets problems and it doesn't work until the OS is started another time.
I strongly recommend you to go step by step in printing, there is a lot of things to consider and that can give problems. Here in codeproject you can find some very good articles about printing, take a look on them.
Regards.
--------
M.D.V. 
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpfull answers is nice, but saying thanks can be even nicer.
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actully i m already taking help of this article
[]Another ListView print (preview) sample.[^]
please help me for this.
To accomplish great things, we must not only act, but also dream;
not only plan, but also believe.
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With the information you have given is almost impossible to help you.
you should give more details, debugging your application and seeing what happens when it hangs, putting a bit of code...
Regards.
--------
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpfull answers is nice, but saying thanks can be even nicer.
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HI all
please tell me is this possible to hide vertical scrollbar from printpreview window in mfc.
please provide me help and guidance regarding this.
thanks in advance.
To accomplish great things, we must not only act, but also dream;
not only plan, but also believe.
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Hi All,
Please Help me with this issue.
How to access the balloon tooltip that comes when a device is connected to the system? I need to change the caption of that dialog.
Iam using VS 2005
Regards,
Spk
modified on Wednesday, December 30, 2009 10:47 PM
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int main()
{
printf("Enter 0 or 1 :");
scanf("%d",&i_choice);
if ( i_choice ==0 )
for( ;i_count_1 < i_number;)
{-------
------
}
if (choice == 1)
for( ;i <= i_number;)
{-------
------
}
Here I raed a user input ( 0 or 1)
So as per i/p I've to change the condition in my for loop.
if choice ==1 the condition must be (i <= i_number)
if choice == 0 the condition must be (i_count_1 < i_number)
I don't know how to use #define with this program.
anybody can help me....
Krish
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You don't need #define in your code sample, but you need a switch(i_choice).
Maxwell Chen
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here I wanna reduce the code size....
swith(i_choice) {
case 0 :
for (.. ; condition 1 ; ..)
{
}
break;
case 1 :
for (.. ; condition 2 ; ..)
{
}
break;
}
So the code will come twise ; except the conditions in for loop all other statements are same for case 1 and 0. That's why I tried for a #define Macro. ????
with regards
Krish
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krish_kumar wrote: case 0 :
for (.. ; condition 1 ; ..)
Then could you show the complete code (I mean those ... portions)? I will figure out a solution for you.
Maxwell Chen
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krish_kumar wrote: That's why I tried for a #define Macro. ????
Which would be totally wrong. The #define directive is handled by the preprocessor before the compile phase. You don't know the value of i_choice until the code is running. See the problem?
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Okkk... I realize I can't use a #define here....
But my code is repeating twice ...I wanna avoid that....
Except condition the other statements are same for both...
Here is my code
printf("\n U wanna find prime nos up to N(press 1)
or N prime nos (press 0 ");
scanf("%d",&i_choice);
switch(i_choice) {
case 0 :
for (i = 1, i_count = 0; i_count_1 < i_number; i++ ) {
for (j = 1,i_count = 0; j <= i ; j++) {
if ((i % j) == 0)
++i_count;
}
if (i_count <= 2) {
printf("\t %d \n",i);
i_count_1++;
}
}
break;
case 1 :
for (i = 1, i_count = 0 ; i <= i_number; i++ ) {
for (j = 1, i_count = 0; j <= i ; j++) {
if( (i % j)==0 )
++i_count;
}
if (i_count <= 2) {
printf("\t %d \n",i);
i_count_1++;
}
}
}
}
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#include <iostream>
int GetNextPrime(int iStartNum)
{
int i, j;
int i_count;
for(i = iStartNum; ; i++) {
for(j = 1, i_count = 0; j <= i ; j++) {
if( (i % j) == 0 )
++i_count;
}
if(i_count <= 2) {
return i;
}
}
return 0;
}
void main()
{
int i_choice;
int i_count;
int i_count_1 = 0;
int i_number = 10;
int i, j;
int iValNow;
int count;
printf("Find prime nos up to %d (press 1), or %d prime nos (press 0) ", i_number, i_number);
scanf("%d", &i_choice);
printf("\n My version: \n");
switch(i_choice)
{
case 0 :
for(i = 0, iValNow = i, count = 0; count < i_number; i++, count++) {
iValNow = GetNextPrime(iValNow +1);
printf("\t %d \n", iValNow);
}
break;
case 1 :
for(iValNow = 0; ; ) {
iValNow = GetNextPrime(iValNow +1);
if(iValNow > i_number) {
break;
}
printf("\t %d \n", iValNow);
}
break;
}
printf("\n Your version: \n");
switch(i_choice)
{
case 0 :
for(i = 1, i_count = 0; i_count_1 < i_number; i++ ) {
for(j = 1,i_count = 0; j <= i ; j++) {
if( (i % j) == 0 )
++i_count;
}
if(i_count <= 2) {
printf("\t %d \n",i);
i_count_1++;
}
}
break;
case 1 :
for(i = 1, i_count = 0 ; i <= i_number; i++ ) {
for(j = 1, i_count = 0; j <= i ; j++) {
if( (i % j) == 0 )
++i_count;
}
if(i_count <= 2) {
printf("\t %d \n",i);
i_count_1++;
}
}
}
}
Maxwell Chen
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krish_kumar wrote: But my code is repeating twice ...I wanna avoid that....
No problem. Just put the common code in a function.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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