remove carriage return in a string plz....

[kalaisuresh]

Hi,

I want to remove the carriage return from the string using c++.

please anybody tell me.

i am reading the string from another file.(each string is a single line);

[Banfa]

Is there any data following the carridge return you wish to keep?

If not then just search down the string and replace the carridge return (character '\r') with the termintor (character '\0')

[kalaisuresh]

hai,
i try to find the '\r'
int len=[$string.size()-1;
if($string] == '\r')
{
$string[$string.size()-1] == '\0';
}
but it is not working.
please help.

[horace1]

Hi,

I want to remove the carriage return from the string using c++.

please anybody tell me.

i am reading the string from another file.(each string is a single line);

you can use strchr() to search the string, e.g. to find '/n' in ch[]

char * ptr r=strchr(ch,'\n');
 

ithis returns NULL if '\n' is not in the string otherwise a pointer to '\n' which you can replace with '\0'

[kalaisuresh]

HAi,

I i use this one i get a parse error
distant_repeat_new_Nov21.cpp: In function `int main(int, char**)':
distant_repeat_new_Nov21.cpp:1526: parse error before `=' token
how can i rectify this one?.

and i used the another coding,
std::string::iterator e(sequence.end() - 1);
std::string::iterator e1(sequence.end() - 2);
if(*e == 'M' and *e1 == '^'){
sequence.erase(e);sequence.erase(e1);}

i used this in redhat linux . it is working fine. but i have a doubt, if i change any operating system it will show error or not . please clarify this one.

thank you.