C++ program to print the path without the file name!
-
here it is the C code , it prints the base filename I want to modify it to print the following /work1/data/xxxx/yyy/ const char * path = "/work1/data/xxxx/yyy/file_name.txt"; const char * filename; filename = path+strlen(path); while (filename != path && *(filename) != '/') filename--; if ( filename != path) filename++; cout << filename;
traverse the char array from end (in reverse way) till you see a / and then replace '\0' there. did this not work for you? i found, you asked the same question on 8th july see the answers here http://www.codeproject.com/Messages/3110995/String-Parsing-in-Cplusplus-Simple-Question.aspx[^]
-------------------------------------------- Suggestion to the members: Please prefix your main thread subject with [SOLVED] if it is solved. thanks. chandu.
-
here it is the C code , it prints the base filename I want to modify it to print the following /work1/data/xxxx/yyy/ const char * path = "/work1/data/xxxx/yyy/file_name.txt"; const char * filename; filename = path+strlen(path); while (filename != path && *(filename) != '/') filename--; if ( filename != path) filename++; cout << filename;
You can use PathRemoveFileSpec()[^] to strip out the filename. Regards, Jijo.
_____________________________________________________ http://weseetips.com[^] Visual C++ tips and tricks. Updated daily.
-
here it is the C code , it prints the base filename I want to modify it to print the following /work1/data/xxxx/yyy/ const char * path = "/work1/data/xxxx/yyy/file_name.txt"; const char * filename; filename = path+strlen(path); while (filename != path && *(filename) != '/') filename--; if ( filename != path) filename++; cout << filename;
And what is the question? :)
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
[My articles] -
traverse the char array from end (in reverse way) till you see a / and then replace '\0' there. did this not work for you? i found, you asked the same question on 8th july see the answers here http://www.codeproject.com/Messages/3110995/String-Parsing-in-Cplusplus-Simple-Question.aspx[^]
-------------------------------------------- Suggestion to the members: Please prefix your main thread subject with [SOLVED] if it is solved. thanks. chandu.
-
You can use PathRemoveFileSpec()[^] to strip out the filename. Regards, Jijo.
_____________________________________________________ http://weseetips.com[^] Visual C++ tips and tricks. Updated daily.
-
And what is the question? :)
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
[My articles] -
Use
PathRemoveFileSpec()or_splitpath()."Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"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
-
Use
PathRemoveFileSpec()or_splitpath()."Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"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
-
See here.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"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
-
See here.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"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
-
The code you posted does it. :)
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
[My articles] -
The code you posted does it. :)
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
[My articles] -
my boss I don't want to use Microsoft C++ , I am using the lagacy C/C++ actually , my code is working but i wanna print the path without the file name as your suggested function. Thanks
You might want to consider
strrchr()to find the last backslash. Put a'\0'character there."Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"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
-
this logic worked for me perfectly.
const char \* path = "/work1/data/xxxx/yyy/file\_name.txt"; char path1\[256\]; strcpy(path1,path);//copying the char array cout << path <<"\\n";//this prints the whole filename with path. int l=strlen(path);//finding the length of the path for(int i=l;i>0;i--)//reverse traversing the array { if(path1\[i\]=='/')//if '/' is found, then replacing it with '\\0'. { path1\[i\]='\\0'; break; } } cout << path1<<"\\n";//this prints only the path.the output is as you desired.
-------------------------------------------- Suggestion to the members: Please prefix your main thread subject with [SOLVED] if it is solved. thanks. chandu.
-
the code i posted prints the base file name not the path I want to print the path without file name
see here http://www.codeproject.com/Messages/3118524/Re-Cplusplus-program-to-print-the-path-without-the-file-name.aspx[^] and also try with the David crow's recent post that would be easier than mine.
-------------------------------------------- Suggestion to the members: Please prefix your main thread subject with [SOLVED] if it is solved. thanks. chandu.
-
this logic worked for me perfectly.
const char \* path = "/work1/data/xxxx/yyy/file\_name.txt"; char path1\[256\]; strcpy(path1,path);//copying the char array cout << path <<"\\n";//this prints the whole filename with path. int l=strlen(path);//finding the length of the path for(int i=l;i>0;i--)//reverse traversing the array { if(path1\[i\]=='/')//if '/' is found, then replacing it with '\\0'. { path1\[i\]='\\0'; break; } } cout << path1<<"\\n";//this prints only the path.the output is as you desired.
-------------------------------------------- Suggestion to the members: Please prefix your main thread subject with [SOLVED] if it is solved. thanks. chandu.
-
the code i posted prints the base file name not the path I want to print the path without file name
you're right:
const char * path ="/work1/data/xxxx/yyy/file_name.txt";
char * basename;
char * filename;basename = _strdup(path);
if ( !basename){/*handle error*/}filename = basename+strlen(basename);
while (filename != basename && *(filename) != '/')
filename--;if ( filename != basename)
{
*(filename+1)='\0';
}
else
*basename='\0';printf("%s\n", basename);
free(basename); /* REMEMBER TO FREE */:)
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke
[My articles] -
this logic worked for me perfectly.
const char \* path = "/work1/data/xxxx/yyy/file\_name.txt"; char path1\[256\]; strcpy(path1,path);//copying the char array cout << path <<"\\n";//this prints the whole filename with path. int l=strlen(path);//finding the length of the path for(int i=l;i>0;i--)//reverse traversing the array { if(path1\[i\]=='/')//if '/' is found, then replacing it with '\\0'. { path1\[i\]='\\0'; break; } } cout << path1<<"\\n";//this prints only the path.the output is as you desired.
-------------------------------------------- Suggestion to the members: Please prefix your main thread subject with [SOLVED] if it is solved. thanks. chandu.