Code:
#pragma warning(disable : 4996)
#include <stdio.h>
#include <stdlib.h>
#define bool int
#define true 1
#define false 0
#define in_filename "Prog1Data.txt"
#define out_filename "Report.txt"
#define maxsize 100
/* function prototypess */
int load (FILE *InFile, int *ary_nbr, int size);
void printtab (FILE *OutFile, int *ary_nbr, int size);
void classifydata (int *ary_nbr, int size, int *nCount_Pos, int *nCount_Neg, int *nCount_Zer);
int main(int argc,char *argv[])
{
/* statements for pos,neg,zer numbers */
int nCount_Pos = 0;
int nCount_Neg = 0;
int nCount_Zer = 0;
/* declare array */
int ary_nbr[maxsize];
/* I/O pointers */
FILE *InFile, *OutFile;
/* error checking */
bool file_error_flag;
/* Open the file to read */
file_error_flag = false;
InFile = fopen(in_filename, "r");
if (InFile == NULL)
{
printf("Error opening \"%s\"\n\n", in_filename);
file_error_flag = true;
}
/* Creates and Opens the Write File */
OutFile = fopen(out_filename, "w");
if (OutFile == NULL)
{
printf("Error opening \"%s\"\n\n", out_filename);
file_error_flag = true;
}
if (file_error_flag)
{
printf("\nProgram terminated due to FILE error!\n\n");
/* Identify problem file and close files that are open */
if (InFile == NULL)
printf("Error with %s\n",in_filename);
else
fclose(InFile);
if (OutFile == NULL)
printf("Error with %s\n",out_filename);
else
fclose(OutFile);
}
else /* Files open successfully */
{
load (InFile, ary_nbr, maxsize);
printtab (OutFile, ary_nbr, maxsize);
classifydata (ary_nbr, maxsize, &nCount_Pos, &nCount_Neg, &nCount_Zer);
}
/* else file_error_flag */
return file_error_flag;
/* reports postive, negative, & zeros */
/* positive */
printf("\nThe amount of positive numbers in the array are : %i\n", nCount_Pos);
fprintf(OutFile, "Number of positive numbers in the array are : %i\n", nCount_Pos);
/* negative */
printf("\nThe amount of negative numbers in the array are : %i\n", nCount_Neg);
fprintf(OutFile, "Number of positive numbers in the array are : %i\n", nCount_Neg);
/* zero */
printf("\nThe amount of zeros in the array are : %i\n", nCount_Zer);
fprintf(OutFile, "The amount of zeros in the array are : %i\n", nCount_Zer);
/* close files */
fclose(InFile);
fclose(OutFile);
}
int load (FILE *InFile, int *ary_nbr, int size)
{
int i; /* array sunscript and loop control */
for (i = 0; i < size; ++i)
{
fscanf(InFile, "%i\t", &ary_nbr[i]);
}
return ary_nbr[i];
}
void printtab (FILE *OutFile, int *ary_nbr, int size)
{
int i;
for (i = 0; i < size; ++i)
fprintf(OutFile, "%7i\t %7i\t %7i\t %7i\t %7i\t %7i\t %7i\t %7i\t %7i\t %7i\n", &ary_nbr[i]);
printf("%7i\t %7i\t %7i\t %7i\t %7i\t %7i\t %7i\t %7i\t %7i\t %7i\n", &ary_nbr[i]);
}
void classifydata (int *ary_nbr, int size, int *nCount_Pos, int *nCount_Neg, int *nCount_Zer)
{
int i;
*nCount_Pos = 0;
*nCount_Neg = 0;
*nCount_Zer = 0;
for(i = 0; i < size; i++)
{
if (ary_nbr[i] < 0)
*nCount_Neg++ ;
else if (ary_nbr[i] > 0)
*nCount_Pos++;
else if (ary_nbr[i] = 0)
*nCount_Zer++;
}
// return nCount_Pos, nCount_Neg, nCount_Zer;
}
Originally Posted by pantherman34
