/*decimal to binary*/
#include <stdio.h>

void printBinary(const unsigned char val) {

for(int i = 7; i >= 0; i--)

if(val & (1 << i))

printf("1");

Question: Declare a pointer to a function taking an int argument and returning a pointer to a function that takes a char argument and returns a float.

I did code as follows. But it is giving...

who the hell are you, you are not the person to speak about ability.
Ofcourse i am not brillinat than you, but u have some manners.
First learn how to behave.

If you dont know manners, your...

HI,

I new to linux device drivers.
I am developing HDLC driver.
I dont know how to read and write data in memory mapped address.
Please help.

/*code*/

#define REG_MAP_ADDR 0x50400000

Hi,
I am new to Linux device driver, i am developing HDLC-ip driver.
i dont know how to do memory mapping.
Please guide me how to do memory map.
Please find an attachment with this for list of...

dont know how to use. tell me how?

Here, how i am writing log to a file.
Its giving error only for some time. It may or may not give error as "Some other process using this file".

How to rectify this. Is it possible to wait...

How to wait for some time while writing to a file.

I am appending some text in log file, its giving error as Some other process using this file.

How i have to wait untill its free.

if we use activate event, it will go infinite. not able to minimize of form1 or close of form1.

I have mentioned so many times, minimize and maximize is not a aproblem for me.

I already wrote this code for minimize and maximize of both forms and working fine, but the problem is as follows.
...

I want form2 should be in top, when form1 is also in top of other windows. To do this which event i have to call??

i.e if i click form1, both forms have to appear if it is behind the other windows.

@cVz:
I didnt get you, will u please explain in brief.

But i want event, when form1 come to front, to make form2 as topmost.

Need Event of form1, to make form2 as topMost.
when form1 come front from back screen.

i dont have problem in minimizing,maximizing, Show and close. How to bring to front of the form2 when form1 activates.

I want only one operation.

When form1 is in normal state but behind...

I have 2 forms.
Form2 has no minimum, max, close icons.
Form2 have to control by form1.

i.e minimize of form1 becomes form2 minimize.
normal of form1 becomes form2 normal.
closing of form1...

I am trying to do localization of ColumnHeadersDefaultViewStyle property of DataGridView.I need localization in both Japanese and English.
While designing the form, i set the Font Style of...

Its so simple, we have to write "wb" in fwrite instead of "w" , while writing binary file.

FILE *f1;
f1=fopen("c:\\ambi.dat", "wb");
fwrite(constDataArea, 1,4, f1);
fclose(f1);



I did...

Consider d_type=POINT_LONG in the following program.
and data.Long=0xA;

In the following program i am getting correct output in constDataArea[0],constDataArea[1],constDataArea[2],...

Thanks Salem, I got it..

Actually i was confused with offset and address. Now i got it what is offset.

My code is working fine..
Code is as follows.
please suggest me if there is any better...

How to get the current address. Actually first i leave some empty space to write the offset address.
After writing data from buffer, i have to calculate the offset address and have to write back the...

How to get the current address

I wrote the following function and it is working fine, but my problem is i want to write forward pointer address in present pointer field.

I will explain in code.
please check line numbers 10,...

i tried that one, but it was giving error aschange of char ** to char* is not possible

I wrote the following function. i want to return fbCodeAddr and tmpAddr to the main function.

How to do this?

Function is as follows;


void fbExeCode(int BldCnt)
{
// for(int...

Thanks i got my mistake.

But if i make DB, DC as char its not possible to add 1024.

then how to add 1024 bytes to that

Hi,

I am allocating memory for some　areas. For DB i need 1024 bytes, for DS 1024*2 bytes and so on, and i initialised address as follows.

I initailise devBaseAddr to DB, because DB comes...

Memory allocation is not my problem. I want to push in separate vectors. How i have to push into vectors in line no 18 and line 24.. Even i corrected the code with new operator, but for push into...

I have the following function. in this function i am not able to push back in vector.
I will explain how it works. if same f_pin will comes in the second iteration compared to first iteration of...

Before i was opened the file as follows.

out_fp = fopen(oppath,"wb");


i am not writing into dat file. I am writing to text file. so i changed the code as follows and its working fine.....

Hi everybody,

I want to write enter in a text file. How to do this. I wrote the code as follows. see if i write like this, it is printing one special character like arrow. I want to print in the...

Thnaks. Its working fine

I have input files like this
a.iup
b.iup
c.iup.......

i have these input files in a variable called fname;
like this

char *fname="c:\\iupfiles\\a.iup";
every time i will get file name in...

Thanks its working fine

I want to read all files in a particular folder using C programming. HOw to do this. Thanks.

Ex: I have some 5 files in folder named c:\temp.
I want to read all files one after another and want...

i will not get next datasize, because i used unions. only one data will get at one time..

i have changed some corrections in the above code. is the following programming is good or please suggest me some other good idea.


char *constDataArea;
data.Short=5;
data.Long= 6;...

In the following code, we will get the output, and the data stores as follows.
actually i am getting dynamic input data..
first char is stored at 0th position
second long is stored at 1st...

This code is correct. we will get expected o/p. but the printf of last statement is wrong.
so we have to replace that printf as follows.

printf("const area:%d\t%d\t%d\t",constDataArea[0],...

Expected o/p is 1 5 6. but i am getting 1 0 0.. what is the corrections to get the expected o/p???

char *constDataArea;
data.Bool=1;
data.Short=5;
data.Long= 6;


const size_t BUFSIZE =...