#include <stdio.h>
#define DIM 80
int uguali1(char * str1, char * str2)
{
int i = 0;
while (str1[i] == str2[i] && str1[i] != '\0' && str2[i] != '\0')
i++;
return str1[i] == '\0' && str2[i] == '\0';
}
int uguali2(char * str1, char * str2)
{
while (*str1 == *str2 && *str1 != '\0' && *str2 != '\0') {
str1++;
str2++;
}
return *str1 == '\0' && *str2 == '\0';
}
int main(void) {
char s1[DIM];
char s2[DIM];
printf("Inserisci la prima stringa :\n");
scanf("%s", s2);
printf("Inserisci la seconda stringa:\n");
scanf("%s", s1);
printf("Le due stringhe sono ");
if (uguali2(s1, s2))
printf("uguali\n");
else
printf("diverse\n");
return 0;
}