ft_strrepl.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strrepl.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: gab <gab@student.42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/03/12 16:02:19 by gab               #+#    #+#             */
/*   Updated: 2021/03/12 16:02:23 by gab              ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdio.h>

char *ft_strrepl(char *str, char c1, char c2)
{
    int i = 0;
    char str1[100];

    while (str[i])
    {
        if (str[i] == c1)
            str1[i] = c2;
        else
            str1[i] = str[i];
        i++;
    }
    str = str1;
    return (str);
}

int main()
{
    char *str = "Toto";
    char c1 = 'o';
    char c2 = 'a';
    printf("%s\n", ft_strrepl(str, c1, c2));
}