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_Russell_ wrote: is there a way (using fscanf) to read a number from file...
Yes.
int num;
FILE *pFile;
fscanf(pFile, "%d", &num);
_Russell_ wrote: ...and at the same time know if the CR is passed ?
What exactly do you mean by this? If you wish to read a line of text from a file, including the newline character, use fgets().
"The words of God are not like the oak leaf which dies and falls to the earth, but like the pine tree which stays green forever." - Native American Proverb
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Here's one way to do it with STL (I know you asked for MFC, sorry). It doesn't actually store anything but it shows the basic structure.
#include <iostream>
#include <string>
#include <fstream>
#include <sstream>
using namespace std;
int main(int argc, char* argv[])
{
ifstream fs("C:\\a.txt");
string line;
while ( getline(fs, line) )
{
stringstream ss(line);
string word;
while ( ss >> word )
{
cout << word << " ***END OF WORD*** ";
}
cout << "***END OF LINE***" << endl;
}
return 0;
}
Nice and clean and it works on any system with a standard compliant C++ compiler.
Steve
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Thank you friends
I solved it!
Have a nice code day 
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Does anybody know how to assign a TCHAR* fromo a LPTSTR.
This is my code:
p->shi502_netname ="test";<br />
LPTSTR h =p->shi502_netname ;<br />
TCHAR* var = h;<br />
<br />
cout<<var<<endl;
output: t
when I try to print out h i get the first letter of string pointed to by h;
I thing im no accessing the string from the pointer correctly
Kelvin Cikomo
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kelprinc wrote: p->shi502_netname ="test";
_tcscpy(p->shi502_netname, _T("test"));
I think you should copy _T("test") to "p->shi502_netname".
Now it should work.
Jesus Loves ![Rose | [Rose]](https://www.codeproject.com/script/Forums/Images/rose.gif)
--Owner Drawn
--Nothing special
--Defeat is temporary but surrender is permanent
--Never say quits
--Jesus is Lord
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It did not work
I think i shld rephrase my question.
I want to access the string being pointed to by shi502_netname
i.e if i just type
cout<<p->shi502_netname<
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kelprinc wrote:
TCHAR * shi502_netname = _T("test");
LPTSTR h = shi502_netname ;
TCHAR* var = h;
cout<<var<<endl;
< blockquote="">
Here this is printing fine.
What is this p->shi502_netname. Is this a pointer to a char or a single char.
Jesus Loves
--Owner Drawn
--Nothing special
--Defeat is temporary but surrender is permanent
--Never say quits
--Jesus is Lord
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We are on totally different wave lengths.
Forget about the first part. Assume you have a struct p that has shi502_netname as its member. shi502_netname is of type LPTSTR.
now i want to print the LPTSTR string in the p struct.
I tried doing this p->shi502_netname, but all i get is the first letter of the string
Kelvin Chikomo
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I have edited the struct, its not a normal struct (typedef)
typedef struct
{
LPTSTR shi502_netname;
}p;
p.shi502_netname = _T("test");
LPTSTR h = p.shi502_netname ;
TCHAR* var = h;cout<
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Yes i do. you did not declare yours as *p look at my definition of my struct below
typedef struct
{
LPTSTR shi502_netname;
}*p;
p p1; //don't forget thisp1.shi502_netname = _T("test");LPTSTR h = p1.shi502_netname ;TCHAR* var = h;cout<
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I tried it it did not work
the struct that iam using is part of the C++ libraries
here it is
typedef struct _SHARE_INFO_502 {
LPTSTR shi502_netname;
DWORD shi502_type;
LPTSTR shi502_remark;
DWORD shi502_permissions;
DWORD shi502_max_uses;
DWORD shi502_current_uses;
LPTSTR shi502_path;
LPTSTR shi502_passwd;
DWORD shi502_reserved;
PSECURITY_DESCRIPTOR shi502_security_descriptor;
} SHARE_INFO_502, *PSHARE_INFO_502, *LPSHARE_INFO_502;
And i have to use *PSHARE_INFO_502 as the name of the struct
Kelvin Chikomo
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I get wrong out puts if i try this.
let me just give you part of my code
PSHARE_INFO_502 BufPtr,p;<br />
NET_API_STATUS res;<br />
LPTSTR lpszServer = NULL;<br />
DWORD er=0,tr=0,resume=0, i;<br />
<br />
lpszServer = lpszArgv[1];<br />
cout<<lpszServer<<endl;<br />
<br />
<br />
<br />
do
{<br />
res = NetShareEnum (lpszServer, 502, (LPBYTE *) &BufPtr, -1, &er, &tr, &resume);<br />
<br />
<br />
if(res == ERROR_SUCCESS || res == ERROR_MORE_DATA)<br />
{<br />
p=BufPtr;<br />
<br />
<br />
for(i=1;i<=er;i++)<br />
{<br />
TCHAR* strPath =p->shi502_netname;<br />
<br />
cout<<strPath<<endl;<br />
CACLInfo objAclInfo(strPath);<br />
<br />
objAclInfo.Query();<br />
<br />
p++;<br />
}<br />
NetApiBufferFree(BufPtr);<br />
<br />
}<br />
else <br />
printf("Error: %ld\n",res);<br />
}<br />
while (res==ERROR_MORE_DATA);
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as i can see from here, your real problem is probably not cout<<strPath<<endl;. I guess that cout statement is a debug output statement.
if you want to fix that part, you have to use wcout and it will print properly.
Is there any other problem in your code beside printing?
-Prakash
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This maybe is a stupid question but I have to ask:
Are your program using UNICODE?
In that case, it's perfectly understandable:
The console doesn't want UNICODE, so when your 't' is written to the consol, the console sees a 't', followed by a \0.
And since \0 is a string terminator, the output is terminated.
Could this be the case here?
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Yes i am programing in unicode.
So what shld i do
Kelvin Chikomo
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Make sure your console output is in plain ANSI
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I am not printing any thing to the console as yet.
You can look at the above threads to see my code.
Kelvin Chikomo
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kelprinc wrote:
I am not printing any thing to the console as yet.
Sure you are. What do you think cout is for?
"The words of God are not like the oak leaf which dies and falls to the earth, but like the pine tree which stays green forever." - Native American Proverb
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I am now trying to use the W2A conversion but im realy doubting it
Kelvin Chikomo
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You need to use wcout instead of cout.
"The words of God are not like the oak leaf which dies and falls to the earth, but like the pine tree which stays green forever." - Native American Proverb
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if you are using unicode build then you should use unicode set of apis to work on them.
If you really need to work on multibyte string then you may have to use WideCharToMultiByte api to do the convertion.
-Prakash
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