How to remove end spaces from string

Hi,
I am new to this forum.Can anybody please tell me how to remove end spaces (whitespaces) from a string.

Thank You,
Nitin

char *p;
while (*p != '\n') p++;
*p = '\0';

You can start from the last character of the string
then in the loop
check if it is whitespace
and if condition is true - put there '\0' character and move to the previous character.
if you find a non-whitespace character or get to the beginning of the string - you should exit the loop

Thank u very much for help.

Code:

---

int trim( char *s )
{
    if( s )
    {
        if( !*s || (trim( s + 1 ) && isspace( *s )) )
        {
            *s = '\0';
            return 1;
        }
    }
    return 0;
}

---

Don't turn it in if you can't explain it.


Quzah.