#include <stdio.h>
#include <string.h>
#include <alloc.h>

void f1( char *);
void f2( char * &);

void main (void)
{  char *cad1, *cad2;
   cad1 = (char *) malloc(80*sizeof(char));
   strcpy(cad1, "FRANCISCA/RODRIGUEZ/RIVASPLATA");

   cad2 = (char *) malloc(80*sizeof(char));
   strcpy(cad2, "FRANCISCA/RODRIGUEZ/RIVASPLATA");

   f1(cad1);
   f2(cad2);

   printf("Cadena 1: %s\n", cad1);
   printf("Cadena 2: %s\n", cad2);
}

void f1(char * cad)
{  strcpy(cad, "ANA/PAZ/HARO");
   cad = (char *) malloc(20*sizeof(char));
   strcpy(cad, "ALICIA/CASTRO/GOMEZ");
}

void f2(char * &cad)
{  strcpy(cad, "ANA/PAZ/HARO");
   cad = (char *) malloc(20*sizeof(char));
   strcpy(cad, "ALICIA/CASTRO/GOMEZ");
}