#include <stdio.h>

char *ft_strcpy(char *dest, char *src){
while (*src != '\0'){
    *dest = *src;
    dest++;
    src++;
}
}
int main() {
    char src[] = "Coucou";
    char dest[7];

    ft_strcpy(dest, src);

    printf("%s\n", src);
    printf("%s\n", dest);

    return 0;
}