[C]Statistiche

[Luc@s]

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>

typedef unsigned short uint;

#define SAFE_DELETE(ptr) free(ptr); ptr = NULL;

#define WARN_IF(EXP) \
     do { if (EXP) fprintf (stderr, "Warning: " #EXP "\n"); } while (0); \

void ExitFunction(void)
{
  	char esc;
  	scanf("%s", &esc);
}

int main(int argc, char *argv[])
{
	uint space = 0, digit = 0, error = 0;
	FILE *fin = fopen("in.txt", "r");
	WARN_IF(fin == NULL)
	char ch;
	while(!feof(fin))
	{
		ch = getc(fin);
		if(isalnum(ch))
			++digit;
		else if(isspace(ch))
  		       ++space;
                else
    	               ++error;	
	}
	puts("\t\t\t\t**STATISTIC PROGRAM**");
	puts("\t Space \t\t Digit \t\t Error");
	printf("\t %d \t\t %d \t\t %d\n", space, digit, error);
	SAFE_DELETE(fin);
        ExitFunction();
        return 0;
}

Sto code mi da pero risultati sballati.
Secondo voi nd sbaglio???

Tnk

[Luc@s]

sistemato