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ex3/ft_count_if.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_count_if.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/12 11:54:32 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/16 11:47:27 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	ft_count_if(char **tab, int length, int (*f)(char*))
+{
+	int	i;
+	int	count;
+
+	i = 0;
+	count = 0;
+	if (!tab || !f)
+	{
+		return (0);
+	}
+
+	while (i < length)
+	{
+		if (f(tab[i]) != 0)
+		{
+			count++;
+		}
+		i++;
+	}
+	return (count);
+}
+
+int	len_check(char *s)
+{
+	int	i = 0;
+
+	while (s[i])
+	{
+		i++;
+	}
+	if (i > 3)
+	{
+		return (1);
+	}
+	return (0);
+}
+
+void	ft_putnbr(int nb)
+{
+	char	value;
+
+	if (nb == -2147483648)
+	{
+		write(1, "-2147483648", 11);
+		return ;
+	}
+	if (nb < 0)
+	{
+		write(1, "-", 1);
+		nb = -nb;
+	}
+	if (nb > 9)
+	{
+		ft_putnbr(nb / 10);
+	}
+	value = nb % 10 + '0';
+	write(1, &value, 1);
+}
+
+int	main(void)
+{
+	char	*tab[] = {"Test", "1234", "Test56", "singesavant", "aa", "a", "aaa", NULL};
+	int		result;
+	int		length = 0;
+
+	while (tab[length] != NULL)
+	{
+		length++;
+	}
+	result = ft_count_if(tab, length, &len_check);
+	if (result > 1)
+	{
+		write(1, "Plusieurs mots ont ete trouver\n", 31);
+		write(1, "Nombre Total : ", 15);
+		ft_putnbr(result);
+	}
+	else
+	{
+		write(1, "Rien trouver.\n", 14);
+	}
+	return (0);
+}