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Libft
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libft
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ft_isdigit.c

ft_isdigit.c 90 B
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  1. int	ft_isdigit(int ch)
    2. 

  2. {
    3. 

  3. 	if (ch >= '0' && ch <= '9')
    4. 

  4. 	{
    5. 

  5. 		return (ch);
    6. 

  6. 	}
    7. 

  7. 	return (0);
    8. 

  8. }
    9. 

  9.