//14/11/2012 <> 9:33 P.M
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <iostream>
using namespace std;
typedef struct
{
int pp,sp,tp;
} inv;
int main()
{
FILE *arch;
float total=0,promedio=0;
int i=0;
inv RecordInv;
char opc;
char ResulPP[15],ResulSP[15],ResulTP[15];
arch = fopen("nuevo.txt","a+");
if(arch == NULL)
{
fprintf(stderr,"El archivo no se pudo crear o abrir");
getch();
exit(1);
}
do
{
printf("Digite Primer: " ); scanf("%d",&RecordInv.pp);
printf("Digite Segundo: "); scanf("%d",&RecordInv.sp);
printf("Digite Tercer: " ); scanf("%d",&RecordInv.tp);
fprintf(arch,"%10d %50d %15d",RecordInv.pp, RecordInv.sp, RecordInv.tp);
printf("Deseas continuar (S/N): ");
opc=getch();
}while ((opc=='S') || (opc=='s')) ;
printf("\n");
printf("+-------------------------------------------------------+\n");
printf("| Primer Segundo Tercero |\n");
printf("+-------------------------------------------------------+\n");
fclose(arch);
arch = fopen("nuevo.txt","r");
while(feof(arch)=='\0')
{
fscanf(arch,"%15s %20s %25s",ResulPP,ResulSP,ResulTP);
total+= atoi(ResulPP)+atoi(ResulSP)+atoi(ResulTP);
i++;
printf("|%10s %16s %16s\t\t| \n",ResulPP,ResulSP,ResulTP);
fflush(stdin);
}
printf("+-------------------------------------------------------+\n");
promedio=total/i;
printf("Promedio %10.2f",promedio);
fclose(arch);
getch();
return 0;
}
