/*
 * strfun.c  --
 *
 *   Created by Tudor Dumitraș on 3/22/16
 */


#include "strfun.h"
#include <stdio.h>
#include <string.h>
#include <ctype.h>


int
trim_string (char s[])
{
    // Implementation of the trim_string function
    int string_length;
    string_length = strlen(s);

    while (string_length>0 && isspace(s[string_length-1])) {
        s[string_length-1] = '\0';
        string_length--;
    }

    return string_length;
}