#include <stdio.h>
#define MAX 5

float suma(int n);
float data[MAX]={2.5,2.3,0.,1.,5.};

main()
{
	int i,n;
	float sum;

	printf("Unesi broj elemenata ");
	scanf("%d",&n);
	if (n>0 && n<6) {sum=suma(n);	printf("%9.2f\n",sum);}
		else printf("Pogresan broj elemenata\n");
	return 0;
}

float suma(int n)
{
	int i;
	float s=0;

	for(i=0;i<n;i++) s+=data[i];
	return(s);
}