/* fichero cadenas.c */
#include <stdio.h>
#include "cadenas.h"

unsigned cadlen(const char*);
char*    cadcpy(char*, const char*);
char*    cadcat(char*, const char*);
int      cadcmp(char*, char*);
char	 filtro(char);
int	 cadcomp(char*, char*);

void main(void)
{
    char car1[100] = "gato";
    char car3[100] = "gat"; 
    char car2[100];
    printf("\nCadena1: \"%s\"", car1);
    printf("\nLongitud de la cadena 1: %d\n", cadlen(car1));
    cadcpy(car2, car1);
    printf("\nCadena2: \"%s\"", car2); 
    printf("\nCadena3: \"%s\"", car3);
    printf("\nLa cadena 2 es: %s", car2);
    printf("\nLa cadena 1 + 3 es: %s\n", cadcat(car1, car3));  
    printf("\nCadena1 - cadena2: %d\n", cadcmp(car1, car2));
    printf("\nCadena2 - cadena3: %d\n", cadcmp(car2, car3)); 
    printf("\nCadena3 - cadena2: %d\n", cadcmp(car3, car2));
}