[SDL] Help ME!!!!!!!!!

[Dido Sevilla]

Otavio Pliger wrote:
> 
> Hello!!!
> 
> I have 2 problems, one In Topic and another Off Topic.
> ---------------------
> InTopic Prolem
> ---------------------
> SDL can't find my cdrom drive on BeOS!!!!!!
> 

Since I don't use BeOS, I can't help with this.

> 
> ------------------------
> OffTopic Problem
> ------------------------
> I want to create a function that take all numbers of a string.
> for example:
> 
> char *string = "abc24";
> 
> GetNumbers(string);
> 
> returns me 24.
> 

Try doing something like this:

int GetNumbers(char *string)
{
  char numberstr[80];
  int i, j;

  j=0;
  numberstr[0] = 0;	/* so 
  for (i=0; i<strlen(string); i++) {
    if (isdigit(string[i]))
      numberstr[j++] = string[i];
  }
  return(atoi(numberstr));
}

If you want a *string* of the numbers, return strdup(numberstr) instead
of atoi(numberstr).

--
Rafael R. Sevilla <dido at pacific.net.ph>         +63 (2)   4342217
Mobile Robotics Laboratory                      +63 (917) 4458925
University of the Philippines Diliman