NeoMindStd

#include <stdio.h>
#define NUMBER_OF_PEOPLE 4
#define NUMBER_OF_SUBJECTS 3

void score_sum_avg(int *pScore, int subjects, int *pSum, float *pAvg) {
	*pSum = 0;
	for (int i = 0; i < subjects; i++) {
		*pSum += *(pScore + i);
	}
	*pAvg = (float)(*pSum) / (float)subjects;