please HELP

hi guys


i cant run the c++ and i have H.W yo submet
i want someone to check if the answer is correct

this is the question
Write a C-Program that does the following
• Read integer numbers from a file inp.dat
• Calculate the sum, average, and multiplicand of even numbers and store the result and the even numbers in output file out1.dat
• Calculate the sum, average, and multiplicand of odd numbers and stored the result and the odd numbers in output file out2.dat



answer

Code:

#include <stdio.h>
#include <math.h>
#include<stdlib.h>
main ()
{
	FILE        *inp,*outp1,*outp2    ;
	int         num,even_sum,odd_sum,even_product,odd_product,count_even=0,count_odd=0;
	double      even_average,odd_average   ;
	
	
	
	inp=fopen("C:\grades.txt","r");
	outp1=fopen("C:out1.txt","w");
	outp2=fopen("C:out2.txt","w");
	
	
	if(inp==NULL)
	{
		printf("cannot open file");                                
		exit(1) ;
	}
	
	
	even_sum=0   ;
	even_product=1;
	odd_sum=0;
	odd_product=1;
	
	for(fscanf(inp,"%d",num);num!=EOF;fscanf(inp,"%d",num));
	{
		if(num%2==0)
		{
			fprintf(outp1,"even=%d\n",num);
			even_sum+=num   ;
			even_product*=num
				count_even ++;
		}
		
		
		else
		{
			fprintf(outp2,"odd=%d\n",num);
			odd_sum+=num  ;
			odd_product*=num  ;
			count_odd ++;
		}
		
	}
	
	even_average=(even_sum)/count_even  ;
	odd_average=odd_sum/count_odd  ;
	
	fprintf(outp1,"the sum=%d\n the product=%d\n and the average=%lf",even_sum,even_product,even_average);
	fprintf(outp2,"the sum=%d\n the product=%d\n and the average=%lf",odd_sum,odd_product,odd_average);
}

 

thanks shabbir
but what do u mean by 4 & 5
and how can i write input and output file name

 

He meant is num variable used without being initialized. and probably he found the loop to be infinite.